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Product comparison · 2 servers

Acer AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645 vs Acer AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645

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  • 106specifications compared
  • 8differ
  • 98identical
  • 2known for one product only

Key differences

  • Number of HDDs supported
    • 8
    • 16
  • USB 2.0 ports quantity
    • 2
    • 4
  • VGA (D-Sub) ports quantity
    • 1
    • 2
  • Chassis type
    • Rack (1U)
    • Rack (2U)
  • Power supply
    • 700 W
    • 720 W
  • Depth
    • 675.5 mm
    • 705 mm
  • Height
    • 43.6 mm
    • 88.1 mm

Side by side

Differences highlightedShow differences only
108 specifications
A

Acer

AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645

Model TK.R5100.100

View product
B

Acer

AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645

Model TK.R5300.125

View product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Xeon® 5000 SequenceIntel® Xeon® 5000 Sequence
Processor modelE5645E5645
Processor frequency2.4 GHz2.4 GHz
Processor boost frequency2.67 GHz2.67 GHz
Processor cores66
Processor cache12 MB12 MB
Motherboard chipsetIntel® 5520Intel® 5520
Memory channels supported by processorTripleTriple
Number of processors installed11
Thermal Design Power (TDP)80 W80 W
Processor cache typeSmart CacheSmart Cache
System bus rate5.86 GT/s5.86 GT/s
Bus typeQPIQPI
CPU multiplier (bus/core ratio)1818
ECC supported by processorYesYes
Embedded options availableYesYes
Execute Disable BitYesYes
FSB ParityNoNo
Idle StatesYesYes
Maximum internal memory supported by processor288 GB288 GB
Maximum number of SMP processors22
Memory bandwidth supported by processor (max)32 GB/s32 GB/s
Memory clock speeds supported by processor800,1066,1333 MHz800,1066,1333 MHz
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Number of QPI links22
Physical Address Extension (PAE)40 bit40 bit
Processor codenameWestmere EPWestmere EP
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor package size42.5 X 45 mm42.5 X 45 mm
Processor seriesIntel Xeon 5600 SeriesIntel Xeon 5600 Series
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Processor threads1212
SteppingB1B1
Supported instruction setsSSE4.2SSE4.2
Tcase76.2 °C76.2 °C
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Memoryidentical
Internal memory12 GB12 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
ECCYesYes
Memory layout (slots x size)3 x 4 GB3 x 4 GB
Memory slots1818
Maximum internal memory192 GB192 GB
Storage1 differ
HDD interfaceSerial ATA, Serial Attached SCSI (SAS)Serial ATA, Serial Attached SCSI (SAS)
HDD size2.5"2.5"
Number of HDDs supportedDiffers816
RAID supportYesYes
RAID levels0, 1, 5, 100, 1, 5, 10
Hot-swapYesYes
Optical drive typeDVD-RWDVD-RW
Graphicsidentical
Maximum graphics card memory16 MB16 MB
Networkidentical
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerIntel® 82576EBIntel® 82576EB
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports55
USB 2.0 ports quantityDiffers24
PS/2 ports quantity22
Serial ports quantity11
VGA (D-Sub) ports quantityDiffers12
Expansion slotsidentical
PCI Express x8 slots11
PCI Express x16 slotsKnown for one1
PCI Express slots version2.02.0
PCI Express x4 slotsKnown for one5
Design1 differ
Chassis typeDiffersRack (1U)Rack (2U)
Software1 differ
Operating system installedNoNo
Compatible operating systemsDiffersWindows Server 2008 Windows Server 2008 R2 Windows Server 2003 Red Hat Enterprise Linux 5.4 SUSE Linux Enterprise Server 11 VMware ESXi 4 VMware ESX 4Windows Server 2008 Windows Server 2008 R2 Windows Server 2003 Red Hat Enterprise Linux 5.4 SUSE Linux Enterprise Server 11 VMware ESXi 4 VMware ESX 4 Citrix XenServer 5.6
Bundled softwareAcer Smart Setup, Acer Smart ManagerAcer Smart Setup, Acer Smart Manager
Processor special featuresidentical
CPU configuration (max)22
Enhanced Intel SpeedStep TechnologyYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingYesYes
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost Technology1.01.0
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK ID4876848768
Power1 differ
Redundant power supply (RPS) supportYesYes
Number of power supply units22
Power supplyDiffers700 W720 W
Certificatesidentical
Energy efficiency classAA
CertificationFCC (Class A) CE BSMI (Class A) UL/cUL CBFCC (Class A) CE BSMI (Class A) UL/cUL CB
Weight & dimensions2 differ
Width438.4 mm438.4 mm
DepthDiffers675.5 mm705 mm
HeightDiffers43.6 mm88.1 mm
Packaging contentidentical
Cables includedACAC
Keyboard includedNoNo
Mouse includedNoNo

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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