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PDF Dell EMC PowerEdge R640 Loop and secure the power cable using the %PDF-1.4 % The hour-ahead forecast is determined an hour before the energy is needed. Front ports: Video, 2 x USB 2.0, available USB 3.0, dedicated IDRAC Direct Micro-USB. The day-ahead forecast is determined 24 hours before the energy is needed. 0000072554 00000 n Today, the average power consumption for a rack is around 7 kW, depending on the data centers location and configuration. endstream endobj 453 0 obj <>stream 0000043976 00000 n hb```lB cBM, ||Oc^^3!9@v $bey6em700$$GBDHWah` ;!;HpWiv yQJ V.k 3 30X+XWi-m"D@ SHu Maximum amount of energy expected during the day. Yes No Send us feedback (Optional) 0 /3000 characters hb``f````e`X9AX,+o2)>nKsLFAA"$ R"1.`4H2e1&23bfdxx%w'~_k3)H]+n0l'f- J{# 0000001295 00000 n 0000109067 00000 n 0000006940 00000 n 0000010035 00000 n What is the song that plays the opening credits of The Hangover? The PowerEdge R640 is the ideal dual-socket, 1U platform for dense scale-out data center computing. 0000009655 00000 n NOTE: One optional USB 3.0-compliant port on the front panel for 4 x 3.5 and 8 x 2.5 inch hard drive systems. Support for PowerEdge R640 | Documentation | Dell US <<99ED2487F5781742B72B33FD2B46BB87>]/Prev 204349/XRefStm 1292>> Rack Screws Explained, Server Rack Sizes: Understanding the Differences, Patch Panel: What it is and Why Your Data Center Needs it, Everything You Need to Know About a Server Room. 0000006974 00000 n However, almost two-thirds of data centers in the US experience higher peak demands, with a power density of around 15 or 16 kW per rack. 0000004907 00000 n This video will demonstrate the replacement procedure of a System Battery for the PowerEdge R640. Off-peak electricity: 33-42 cents per kilowatt-hour (kWh)Peak electricity: 40-49 cents per kWh, Off-peak electricity: 28-37 cents per kWhPeak electricity: 30-39 cents per kWh, Off-peak electricity: 34 cents per kWhPeak electricity: 47 cents per kWhWinter costs, Off-peak electricity: 34 cents per kWhPeak electricity: 38 cents per kWh. Plus, its easy to slide your server in and out of them for maintenance. H\@FyZv/$UV ?-Ib\=p;znkK9Mn.Mht8_x5K2pww.*vus2/Wom'c,M:{U g>yo)/UE9d o"M0X.q7yh5m%-( CYYrrH!yAh)(_BsYY,Y,,BK!%Eb"ddXY,Yvv 0000043713 00000 n 4 x 1GE or 2 x 10GE + 2 x 1GE or 4 x 10GE or 2 x 25GE. Here's a guide on how to mount the rail: xref PowerEdge R640 Deliver fast performance and reduce latency with NVMe drives POWEREDGE R640 Uncompromising performance and density Heres the equation: (total number of watts) x (total number of hours) = watt-hours. This is why understanding what peak and off-peak hours are, and when they occur is vital. The PowerEdge R640 is the ideal dual-socket, 1U platform for dense scale-out data center computing. How many PCIe SSD drives will the PowerEdge R640 support? Sold by: The demand and net demand trend data do not include dispatchable pump loads or battery storage that is charging on the system. 0000007624 00000 n endstream endobj 450 0 obj <>stream One Watt hour is equal to one Watt of average power flow over an hour. Off-peak electricity: 34 cents per kWh. RackSolutions specifically designed a fixed rail kit to fit the shoulder screws of the PowerEdge R640. Today's Outlook charts are designed to summarize forecasts and actual loads. In contrast to peak (or on-peak) electricity hours, off-peak hours are when electricity demand and consumption are at their lowest. The 2-socket, 2U platform has the optimum balance of resources to power the most demanding server environments. What are Time of Use rates and when is electricity cheapest? Peak electricity hours are also when the cost of electricity is at its highest. Dell PowerEdge R640 vs R740 - Source Tech Etkilenen platformlar ve gncelletirmeleri uygulamak iin sonraki admlar hakknda ayrntl bilgi iin bu klavuza bavurun. This makes the PowerEdge R650 an . So that means it would cost $731.94 to power the game server yourself for one year. one Watt On average, a server can use between 500 to 1,200 watts per hour. In 2020, the base model sells on Dells website for $1,679 but can be configured into a $10,000+ server with different configurations. This is due to both working hours and school hours being very similar amongst households. 0000091593 00000 n Dell EMC PowerEdge R640 V R740xd Power Consumption. Dell R610 vs 620 630 640 power consumption I have two R610s that are working fine, I was wondering how much more power effecient the newer generations are if similarly equiped. 0000007708 00000 n 0000003485 00000 n All rights reserved. Delivery times may vary, especially during peak periods. Copyright 2023 California Independent System Operator. o{bLXFFf'cY7a.9 t )~pN|l'~.>T)-w~s[8W Custom Configure | Dell PowerEdge R640 Server | VRLA Tech You may find additional products that are compatible with the R640 on our website. View cart for details. Energy usage patterns among a community are usually pretty consistent. 439 36 : The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots 8 x 2.5-inch hard drives or 4 x 3.5-inch hard drives on the front panel, or 10 x 2.5-inch hard drives on the front panel with optional support for 2 X 2.5-inch hard drives on the back panel Two AC or DC . This equipment is either designed specifically for the PE R640 or satisfies its mounting criteria. t`_8:5!]2wii_HbgdpM7+Kf?mWyRunZ';T[c.bt)_|-)MtSjJ%F~;:o"rELoO6zc[%0LS3cu*m*e.8xWX-=\c4k8:0^N#8OiDHyFnN/uI*$'o7ck*$A,E8%v\I${NKxeJ)|I&7$"K|L*"K>"wGsHJY The PowerEdge R640 supports USB ports, NIC ports, VGA ports, serial connector, and an IDSDM/vFlash card that supports an optional flash memory card and one internal dual SD module. Calculated based on Real-Time Pre-Dispatch reserve requirements. 0000010141 00000 n PDF Dell EMC PowerEdge R640 Servers Datasheet - router-switch.com Some data centers may hit 20 or more kW per rack. Time of Use rates are a type of electricity billing that varies the price of electricity based on the time of day it is being used. I'm trying to lower power consumption as much as I can. xref NOTE If system with 1100 W AC or HVDC PSU operates from 100 to 120V, the power rating per PSU is derated to 1050 W. NOTE If system with 1600 W PSUs operates from 100 to 120 V, then the power rating per PSU is derated to 800 W. The PowerEdge R640 is the ideal dual-socket platform for dense scale-out data center computing and storage. Traditionally, during peak hours, it will cost the utility more to produce electricity. xmWn[7+L%gU6u +9NAg <3j->KJnohr^`\9[1XW"~RXM^?fEC)~?_.o~I`i"3ks`g",nRhWEr>nvxUN7G8_%Hua<3Y|t%5@S81N>#JPo^?_=C2v=rn0Y Go"KlM`MvRh`0X^*O22dR%&J"`.T,`2y6!PH4 XT,8jO;MD flZa4l4 OdMd+-9A5%*%E# SqA;;,dVx`/y%Z$%\5MD $&.w-Ni&5}c&j;%.(P3u;Ax,F_`\"ZI% As an example, a 100 Watt light bulb on a 400 Watt Hour battery (like the Yeti 400) would last, on paper, 4 hours. %%EOF How much does IT cost to run a server 24 7? List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW) 11/2022: 346: Dell EMC PowerEdge R640, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100, Infiniband EDR The PowerEdge R640 system supports up to two AC or DC power supply units (PSUs). A benefit of these is the ability to re-use them for different servers or future upgrades. Universal rails that have a height of 1U and support up to 29 inches of depth will be compatible with the PE R640. Table 2. :u+hWia9#b0RFH1r)F#a =ttag03].LL{c:}z~]]OJvv=*U~_O)~?/S~_lh?le6~-)Wy'W\YgWylq ` E Does not include solar and wind or Demand Response resources. 0000004138 00000 n Sunucular, depolama ve a rnleri iin yan kanal zmleme saldrlar (Meltdown ve Spectre olarak da bilinir) riskinin azaltlmas ve bu sorunlara zm salamak amacyla yaynlanan Dell EMC klavuzu. The Dell PowerEdge R640 Server is the ideal dual socket, 1U platform for dense scale out data center computing. Of course, there are many servers that accomplish this same thing, but the R640 was particularly versatile for its 1U form factor. 0000097496 00000 n On the accelerated side, there are two options, the Dell EMC PowerEdge XE8545 and R750xa. With the capacity points this latest drive technology offers low power consumption, high reliability, and faster internal data rates. 0000009010 00000 n TOU rate plans are offered to residential customers and used to push a higher rate for electricity when in high demand (peak hours) and a lower rate during hours of low demand (off-peak hours). hbbd``b`:`[@kU$X9&Fy 8d76@ ` Feature PowerEdge R640 PowerEdge R630 Depth 808.5mm (31.8") 755.1mm (29.72") that have a height of 1U and support up to 29 inches of depth will be compatible with the PE R640. All told, this is a great announcement for Dell's . Dell PowerEdge r640: Specs and Rack Compatibility Off-peak rate and hours can vary depending on your location and utility. Newsletter. H\@FyZv/$UV ?-tcb\ P8&GzUo]ScoNU]v"c. %%EOF 0000001641 00000 n 0000090977 00000 n 0000001036 00000 n 1U Rail Kit for Dell PowerEdge R6415, R6515 Servers, Rails allow for the most efficient use of space when mounting servers. *Capacity varies due to startup, constraints, outages, congestion, and emergencies. What memory speed did Dell EMC launch with PowerEdge 14g? Here is an example of two Time of Use rate plans offered by California electric utility PG&E. The Dell EMC PowerEdge R650, is a full-featured enterprise server, designed to optimize workloads . RA is energy designated by the state to be bid into the market for the reliable operation of the power grid, minus the impacts of outage derates. Time of Use rates - otherwise known as TOU rates - are a type of electricity billing that varies electricity costs based on the time of day it is being used. endstream endobj 523 0 obj <> endobj 524 0 obj <>/MediaBox[0 0 595.27563 841.88977]/Parent 520 0 R/Resources<>/ProcSet[/PDF/Text/ImageC]>>/Rotate 0/Type/Page>> endobj 525 0 obj <>stream 479 0 obj <>stream hbba`b``3 1 |z endstream endobj 473 0 obj <>/Filter/FlateDecode/Index[20 419]/Length 36/Size 439/Type/XRef/W[1 1 1]>>stream 0000004254 00000 n 0000003619 00000 n 0000004907 00000 n %%EOF * Provided server hardware support for Dell Poweredge R610, R710, R810, 2650, 2750, 2850, 2950; HP Proliant DL 380 G4, G5 and DL385 G5. Any energy needed over that designated amount has to be procured in the real-time market. Bluga - Dell EMC PowerEdge R640, Xeon Gold 6148 20C 2.4GHz, NVIDIA 0000006940 00000 n 0000006321 00000 n Something went wrong. Embedded Management. endstream endobj 445 0 obj <>/Metadata 18 0 R/Pages 17 0 R/StructTreeRoot 20 0 R/Type/Catalog/ViewerPreferences<>>> endobj 446 0 obj >/PageTransformationMatrixList<0[1.0 0.0 0.0 1.0 -306.0 -396.0]>>/PageUIDList<0 615>>/PageWidthList<0 612.0>>>>>>/Resources<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 447 0 obj <> endobj 448 0 obj <> endobj 449 0 obj <> endobj 450 0 obj [467 0 R] endobj 451 0 obj <>stream The Dell PowerEdge R630 is a 1U rackmount server which can come in a dual or single processor configuration. Condition: 0000000016 00000 n Benefit from the flexibility of 2.5 or 3.5 drives, the performance of NVMe and embedded intelligence to ensure optimized application performance in a secure platform. Naturally, Intel's Xeon Scalable family is at the top of Dell's agenda and a new internal cooling design allows the R640 to support every CPU . Dell Xeon Intel 4210 processor 2.2 GHz 13.75 MB PDF POWEREDGE R640 - Dell 1908 BTU/hr maximum (495 W power supply) 2891 BTU/hr maximum (750 W power supply) 4100 BTU/hr maximum (1100 W power supply) 0 Kudos Reply All forum topics Previous Topic Next Topic Under Time of Use plans, utilities will charge more for electricity during peak hours and less during off-peak hours. Bu makalede, Dell PowerEdge sunucular, Datacenter Scalable Solutions (DSS), Precision Rack i istasyonlar, Depolama NX aa bal depolama, XC Core Sistemleri ve XC Serisi Hyper-C aygtlar iin kullanlabilen en yeni Integrated Dell Remote Access Controller 9 (iDRAC9) bellenim srm verilmektedir. If the average use is 850 watts per hour, multiplied by 24 in a day cmoes out to 20,400 watts daily, or 20.4 kilowatts (kWh). OpenManage Enterprise not out until mid-2018. 0000072554 00000 n 0000006356 00000 n 0000043976 00000 n LifeCycle Controller, "OS Deployment" (letim Sistemi Datm) zelliiyle iletim sisteminin yklemesini kolaylatrr. The best way to avoid Time of Use rates - and even wipe out your bill altogether - is by installing solar + battery storage. 0000004279 00000 n Peak electricity: 38 cents per kWh. During these hours you will experience what is known as peak pricing. Peak pricing is where customers pay an additional fee during periods of high demand. Resource adequacy capacity forecast for today plus the next 7 days, in megawatts, compared to demand forecast plus reserve requirements. Dell EMC PowerEdge R640 review | IT PRO ^9R <<99ED2487F5781742B72B33FD2B46BB87>]/Prev 204349/XRefStm 1292>> Image source: PG&E. In the TOU rates plans, we see that the cost difference between off-peak and peak is pretty large in summer (7-13 cents per kWh) but relatively small in winter (2-4 cents per kWh). Maximum amount of energy expected tomorrow. I would like to know the condition of the ssd that will arrive in advance, so that by then I can prepare it for use for specific purposes, because when the wear is more than the standard 11% for this lot (and I received the last one with 20%), then the scenario of its use will be different and, accordingly, I forced to change it already by the fact of arrival at the last moment, DELL OCZ 2.5" 800GB SATA SSD SOLID STATE IT3RSK41ET350-0800 0MXKR2 *Retested* (#195498134530), Photo from test of this SSD in CrystalDIskMark. What are the pros and cons of solar energy? Dell R610 vs 620 630 640 power consumption : r/homelab - reddit 0000008346 00000 n 474 0 obj <>stream System demand, in megawatts, compared to the forecasted demand in 5-minute increments. lK1IA )ZLB.Y [ Demand and net demand trend data do not include dispatchable pump loads and battery storage that is charging on the system. Poweredge R620 and E5-2600 series power consumption? : r/homelab - reddit Total of all spin, non-spin, and available regulation up, including battery storage providing reserves. The PowerEdge R640 chassis is 1 rack unit in height, has a depth of 28 inches and will fit in standard EIA 19 inch racks. rnnze ynelik en yararl bilgi yazlar bu blmde salanr. Our particular system came in a 10x 2.5 hot-swap front bay configuration which we will cover more in-depth in our storage section. The PowerEdge R640 system supports up to two AC or DC power supply units (PSUs). Get the best of STH delivered weekly to your inbox. 0000004252 00000 n The specific hours that qualify the peak hours are not the same everywhere; they can vary depending on where you live, and the time of year. Dell EMC PowerEdge R640 Technical Specifications Notes, cautions, and warnings Technical specifications Hide Table of Contents PDF Technical specifications Rate this content All fields are required unless marked otherwise. 0000091593 00000 n Unlike a standard electricity plan where you pay the same rate for electricity regardless of the time of day, Time of Use (TOU) plans vary the cost of electricity throughout the day. The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots 8 x 2.5-inch hard drives or 4 x 3.5-inch hard drives on the front panel, or 10 x 2.5-inch hard drives on the front panel with optional support for 2 X 2.5-inch hard drives on the back panel Two AC or DC . All rights reserved. PDF Dell EMC PowerEdge R640 Technical Specifications - Etilize How many solar panels do I need to maximize savings? 0000008449 00000 n 0000011389 00000 n When youre using the most electricity, its likely that your neighbors are as well. My R610s draw from 180 to 230 watts. endstream endobj 452 0 obj <>stream HUM0W{(G8B"aYUZV{Q@=xBE{7o[Y.-$iXq6U%UcOI+536 g5KrE9*XsHVOozo7lm?Cf~\-TQM9WYes1%_hn=5p_ M|K;.qa 0000091232 00000 n 0000109367 00000 n Dell PowerEdge sunucularnzn Bellek sayfasna ho geldiniz. 0000001640 00000 n One Watt over four hours would be four Watt Hours of power. 0000044471 00000 n PowerEdge R640 is the ideal dual-socket, 1U platform for scale-out data center computing that combines density, performance and scalability to optimize application performance. 0000004138 00000 n The R640 combines density, performance and scalability to optimize application performance and data center density. The PowerEdge R640 chassis is 1 rack unit in height, has a depth of 28 inches and will fit in standard EIA 19 inch racks. So, let's take a look at what peak and off-peak electricity hours are, and how you can use TOU plans to save money. 0000108102 00000 n Dell Jumper Cord, 250V, 2 meter, C14 (ANZ) | Dell Australia Dell R610 PSU for lower power consumption : r/homelab - reddit Why do utility companies use Time of Use rates? 0000097535 00000 n Dell's PowerEdge R640 aims to deliver a balanced combination of storage, processing power and rack density, and in this exclusive review, we bring you a first look at its new 14th-gen 1U rack server. 0000097535 00000 n 0000000016 00000 n 0 | AC Power Supply (per power supply) Wattage: 495 W, 750 W, or 1100 W Heat dissipation NOTE: Heat dissipation is calculated using the power supply wattage rating. . 0000001292 00000 n H\0yC6b[>5cWXD{w&S'/|$*cIG/8u}um[OjP/8aWWi'?En+.U-,utv&,Z^ubx;+I_L[F_4'L7+'1nM`*G#. endstream endobj 440 0 obj <>/Metadata 18 0 R/Pages 17 0 R/StructTreeRoot 20 0 R/Type/Catalog/ViewerPreferences<>>> endobj 441 0 obj >/PageTransformationMatrixList<0[1.0 0.0 0.0 1.0 -306.0 -396.0]>>/PageUIDList<0 615>>/PageWidthList<0 612.0>>>>>>/Resources<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 442 0 obj <> endobj 443 0 obj <> endobj 444 0 obj <> endobj 445 0 obj [462 0 R] endobj 446 0 obj <>stream 0000108357 00000 n Included in available capacity in next hour. RA capacity minus energy from wind and solar RA resources. endstream endobj startxref This is why utility companies introduced time of use rates. HU0}W18viB~kK v-Wl,]w=+Xllp}LjMv8lR=.-Op S.9WMG)q8z'S39ehPdh'H8={5k+W7*UwB=;adYI`?|~7nXjwH`c With that, off-peak hours are also when electricity prices are the cheapest. RackSolutions specifically designed a fixed. 0000009107 00000 n PDF Dell EMC PowerEdge R650 - Dell Technologies Scannez pour voir des didacticiels vido, obtenir de la documentation et des informations de dpannage. Myron Sumpter - . - Tustin, California, United States | LinkedIn Sayfay Grntle, rnnze ynelik Mevzuat Bilgileri bu blmde salanr. 0000011288 00000 n By charging your home battery during off-peak times, and using that power during peak hours of the day, you could completely avoid the higher energy costs. 0 hbba`b``3 1 |z Dell EMC PowerEdge R640 Getting Started Guide Guide de mise en route Guia de Primeiros Passos Gua de introduccin Scan to see how-to videos, documentation, and troubleshooting information. 0000009655 00000 n HUj@}71y@R@i"eh`e|3kE] Dell EMC PowerEdge R640 V R740xd Power Consumption. 0000001481 00000 n PowerEdge R640 Deliver fast performance and reduce latency with NVMe drives POWEREDGE R640 Uncompromising performance and density In the TOU rates plans, we see that the cost difference between off-peak and peak is pretty large in summer (7-13 cents per kWh) but relatively small in winter (2-4 cents per kWh). Behind that bezel is an extraordinarily customizable system. 2 [deleted] 4 yr. ago Where can I find episodes of Tom and Jerry? Copyright 1995-2023 eBay Inc. All Rights Reserved. 0000010035 00000 n This can result in substantial savings. Local regulatory authority credits against the RA obligation for its load serving entities. startxref RDRR may only be manually dispatched when an EEA 2 or 3, or a Transmission Emergency is issued. The Dell PowerEdge R740 was designed to accelerate application performance leveraging accelerator cards and storage scalability. Video card: VGA. 0000004252 00000 n 0000010685 00000 n Aftermarket prices are still relatively high and listings mostly consist of professional resellers. Using a home battery solution could also provide you with protection from outages and blackouts. endstream endobj 447 0 obj <> endobj 448 0 obj <>stream Power Consumption Load: 351 Watts(Estimated cost of $307.48 at $.10/Kwh for a full year) BIOS Notes: Requires BIOS Revision 2.0 or higher to run E5-2600 v4. Total of all resources maximum available MW outputs, minus current outputs. Dimensions Form factor: Rack (2U) Height: 86.8mm (3.4) Width3: 434.0mm (17.08) Depth3: 737.5mm (29.03) Weight: 28.6kg (63lbs.). | ](J=li~81%Ixzo"xb^Ul7vw=MC;a a(G(Z#+m~q;|+v~.pT 4= 2Olv0% 0D}Z[ahs}i/]/`6b\\G;V{dplh =!T3 \Dg`Cxim|"K$&(R-v1UQiG$!Ah 4ZqBb{) uG]*dh@6A2 P}n,A*LIH"gJ,(p J-2t(3&K]{_A;&Eo7u. Manage your Dell EMC sites, products, and product-level contacts using Company Administration. 0000001481 00000 n Is it better to lease or buy solar panels? 0000005617 00000 n 0000097496 00000 n PDF Dell EMC PowerEdge R640 Technical Specifications Aftermarket prices are still relatively high and listings mostly consist of professional resellers. NOTE: You can install up to three PCIe add-on NIC cards. 0000009761 00000 n H\@FyZv/$UV ?-tcb\ P8&GzUo]ScoNU]v"c. Refresh your browser window to try again. 0000053008 00000 n Dell R640 Rack specifications - Grass Valley Press the power button to manually power on or off the system. PDF Dell EMC PowerEdge R740 Technical Specifications endstream endobj 454 0 obj <>stream 532 0 obj <>/Filter/FlateDecode/ID[<5C2786B52D4AD8BD2DB9A3B21C524E9C><3ED983003D9B3B44A9113CFA42AFE9ED>]/Index[522 56]/Info 521 0 R/Length 72/Prev 387582/Root 523 0 R/Size 578/Type/XRef/W[1 2 1]>>stream Day-ahead net forecast* + reserve req. 1100 W Mixed Mode HVDC (for China and Japan only). Dell EMC PowerEdge R640 and R630 server comparison matrix 3. With both working and school hours usually ranging between 8 a.m. and 5 p.m., between these times will be when electricity demand is at its lowest. 0000114405 00000 n Average is probaly 210 watts over a weeks use. 4*.lVMLhF|Jjpz5xO >stream written by Lyle Smith November 22, 2019. 0 0000003617 00000 n xref hbba`b``3 1 rk Other products that will be useful when mounting your server can be found here: Dell PowerEdge r640: Specs and Rack Compatibility, Dell PowerEdge R710: Specs and Rack Compatibility, Dell PowerEdge R620: Specs and Rack Compatibility, Dell PowerEdge 2950: Specs and Rack Compatibility, Whats the Difference Between 10-32, 12-24, and M6? Overview Drivers & Downloads Documentation Service Events Parts & Accessories Search PowerEdge R640 Support Information The Dell EMC PowerEdge R640 is a 1U server with an attractive bezel. California ISO - Today's Outlook trailer Dell EMC PowerEdge R940 specifications: External HBAs (non-RAID): 12 Gbps SAS HBA. %PDF-1.5 % Dell Hard Drive 600GB 10K LFF SAS 3.5 inch 6Gbps Hot-swap HDD - K054N