Product comparison · 2 servers

Acer AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675 vs Acer AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620

105specifications compared
33differ
72identical
7known for one product only

Key differences

Processor model
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:X5675
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:E5620
Processor frequency
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:3.06 GHz
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:2.4 GHz
Processor boost frequency
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:3.46 GHz
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:2.66 GHz
Processor cores
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:6
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:4
Thermal Design Power (TDP)
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:95 W
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:80 W
System bus rate
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:6.4 GT/s
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:5.86 GT/s
CPU multiplier (bus/core ratio)
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:23
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:18
Embedded options available
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:No
- AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620:Yes

Side by side

Differences highlightedShow differences only

Comparison of TK.R5300.126, TT.R5900.108
112 specifications	A Acer AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675 Model TK.R5300.126 View product	B Acer AT TT.R5900.108 server Tower (4U) Intel® Xeon® 5000 Sequence E5620 Model TT.R5900.108 View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	X5675	E5620
Processor frequencyDiffers	3.06 GHz	2.4 GHz
Processor boost frequencyDiffers	3.46 GHz	2.66 GHz
Processor coresDiffers	6	4
Processor cache	12 MB	12 MB
Motherboard chipset	Intel® 5520	Intel® 5520
Memory channels supported by processor	Triple	Triple
Number of processors installed	1	1
Thermal Design Power (TDP)Differs	95 W	80 W
Processor cache type	Smart Cache	Smart Cache
System bus rateDiffers	6.4 GT/s	5.86 GT/s
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Differs	23	18
ECC supported by processor	Yes	Yes
Embedded options availableDiffers	No	Yes
Execute Disable Bit	Yes	Yes
FSB Parity	No	No
Idle States	Yes	Yes
Maximum internal memory supported by processor	288 GB	288 GB
Maximum number of SMP processorsKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	32 GB/s	25.6 GB/s
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066 MHz
Memory types supported by processorDiffers	DDR3 800/1066/1333	DDR3 800/1066
Number of QPI links	2	2
Physical Address Extension (PAE)	40 bit	40 bit
Processor codeDiffers	SLBYL	SLBV4
Processor codename	Westmere EP	Westmere EP
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor package size	42.5 X 45 mm	42.5 X 45 mm
Processor series	Intel Xeon 5600 Series	Intel Xeon 5600 Series
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor threadsDiffers	12	8
Stepping	B1	B1
Supported instruction sets	SSE4.2	SSE4.2
TcaseDiffers	81.3 °C	77.6 °C
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Motherboard southbridgeKnown for one	Unknown — not stated by the source	Intel ICH10R
Memory2 differ
Internal memoryDiffers	12 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
ECCKnown for one	Yes	Unknown — not stated by the source
Memory layout (slots x size)Differs	3 x 4 GB	2 x 4 GB
Memory slots	18	18
Maximum internal memory	192 GB	192 GB
Storage3 differ
HDD interfaceDiffers	Serial ATA, Serial Attached SCSI (SAS)	Serial ATA II, Serial Attached SCSI (SAS)
HDD sizeDiffers	2.5"	3.5"
Number of HDDs supportedDiffers	16	8
RAID support	Yes	Yes
RAID levels	0, 1, 5, 10	0, 1, 5, 10
Hot-swap	Yes	Yes
Optical drive type	DVD-RW	DVD-RW
Graphicsidentical
Maximum graphics card memory	16 MB	16 MB
Networkidentical
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
LAN controller	Intel® 82576EB	Intel® 82576EB
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers	5	3
USB 2.0 ports quantityDiffers	4	6
PS/2 ports quantity	2	2
Serial ports quantity	1	1
VGA (D-Sub) ports quantityDiffers	2	1
Expansion slots2 differ
PCI Express x4 slotsDiffers	5	3
PCI Express x8 slotsDiffers	1	2
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Rack (2U)	Tower (4U)
Software1 differ
Operating system installed	No	No
Compatible operating systemsDiffers	Windows 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	Windows Server 2008 Windows Server 2008 R2 Windows Server 2003 Red Hat Enterprise Linux 5.4 Novell SUSE Linux Enterprise Server 11 VMware ESXi 4 VMware ESX 4 Citrix Xen server 5.6
Bundled software	Acer Smart Setup, Acer Smart Manager	Acer Smart Setup, Acer Smart Manager
Processor special features1 differ
CPU configuration (max)	2	2
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	Yes	Yes
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	1.0	1.0
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	52577	47925
Power1 differ
Redundant power supply (RPS) support	Yes	Yes
Number of power supply unitsDiffers	2	1
Power supply	720 W	720 W
Certificates1 differ
Energy efficiency class	A	A
CertificationDiffers	FCC (Class A) CE BSMI (Class A) UL/cUL CB	FCC CE BSMI UL/cUL CB
Weight & dimensions3 differ
WidthDiffers	438.4 mm	434 mm
DepthDiffers	705 mm	648 mm
HeightDiffers	88.1 mm	178 mm
WeightKnown for one	Unknown — not stated by the source	28.5 kg
Packaging content1 differ
Cables included	AC	AC
Keyboard included	No	No
Mouse includedDiffers	No	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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