Product comparison · 2 servers

Acer AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645 vs HP 350 G6

87specifications compared
29differ
58identical
26known for one product only

Key differences

Processor model
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:E5645
- 350 G6:E5606
Processor frequency
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:2.4 GHz
- 350 G6:2.13 GHz
Processor cores
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:6
- 350 G6:4
Processor cache
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:12 MB
- 350 G6:8 MB
System bus rate
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:5.86 GT/s
- 350 G6:4.8 GT/s
CPU multiplier (bus/core ratio)
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:18
- 350 G6:16
Embedded options available
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:Yes
- 350 G6:No
Memory bandwidth supported by processor (max)
- AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645:32 GB/s
- 350 G6:25.6 GB/s

Side by side

Differences highlightedShow differences only

Comparison of TT.R5900.109, 350 G6
113 specifications	A Acer AT TT.R5900.109 server Tower (4U) Intel® Xeon® 5000 Sequence E5645 Model TT.R5900.109 View product	B HP 350 G6 View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5645	E5606
Processor frequencyDiffers	2.4 GHz	2.13 GHz
Processor coresDiffers	6	4
Processor cacheDiffers	12 MB	8 MB
Motherboard chipset	Intel® 5520	Intel® 5520
Memory channels supported by processor	Triple	Triple
Number of processors installed	1	1
Thermal Design Power (TDP)	80 W	80 W
Processor cache type	Smart Cache	Smart Cache
System bus rateDiffers	5.86 GT/s	4.8 GT/s
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Differs	18	16
ECC supported by processor	Yes	Yes
Embedded options availableDiffers	Yes	No
Execute Disable Bit	Yes	Yes
FSB Parity	No	No
Idle States	Yes	Yes
Maximum internal memory supported by processor	288 GB	288 GB
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 processor	DDR3-SDRAM	DDR3-SDRAM
Number of QPI links	2	2
Physical Address Extension (PAE)	40 bit	40 bit
Processor codeKnown for one	Unknown — not stated by the source	SLC2N
Processor codename	Westmere EP	Westmere EP
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	4
Stepping	B1	B1
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Processor boost frequencyKnown for one	2.67 GHz	Unknown — not stated by the source
Motherboard southbridgeKnown for one	Intel ICH10R	Unknown — not stated by the source
TcaseKnown for one	76.2 °C	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	12 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory layout (slots x size)Differs	3 x 4 GB	1 x 4 GB
Memory slotsDiffers	18	18x DIMM
Maximum internal memoryDiffers	192 GB	288 GB
Storage2 differ
Total storage capacityKnown for one	Unknown — not stated by the source	292 GB
Number of HDDs installedDiffers	0	2
HDD capacityKnown for one	Unknown — not stated by the source	146 GB
HDD interfaceDiffers	Serial ATA, Serial Attached SCSI (SAS)	Serial Attached SCSI (SAS)
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
RAID supportKnown for one	Unknown — not stated by the source	Yes
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 1+0, 5, 5+0
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Optical drive type	DVD-RW	DVD-RW
Number of HDDs supportedKnown for one	16	Unknown — not stated by the source
Graphics1 differ
Maximum graphics card memoryDiffers	16 MB	64 MB
Networkidentical
Ethernet LAN	Yes	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	2	3
USB 2.0 ports quantityDiffers	6	4
PS/2 ports quantity	2	2
Serial ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Design1 differ
Chassis typeDiffers	Tower (4U)	Tower (5U)
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 Novell SUSE Linux Enterprise Server 11 VMware ESXi 4 VMware ESX 4 Citrix Xen server 5.6	Microsoft Windows Server Red Hat Enterprise Linux (RHEL) SUSE Linux Enterprise Server (SLES) NetWare VMware HP Citrix Essentials for XenServer
Bundled softwareKnown for one	Acer Smart Setup Acer Smart Console Acer Smart Server Manager	Unknown — not stated by the source
Processor special features3 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)Differs	Yes	No
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 TechnologyDiffers	1.0	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	48768	52583
Power2 differ
Redundant power supply (RPS) support	Yes	Yes
Number of power supply unitsDiffers	2	1
Power supplyDiffers	720 W	460 W
Weight & dimensions3 differ
WidthDiffers	434 mm	218 mm
DepthDiffers	648 mm	596 mm
HeightDiffers	178 mm	470 mm
WeightKnown for one	Unknown — not stated by the source	31.8 kg
Other featuresidentical
Disk array controllerKnown for one	Unknown — not stated by the source	Smart Array P410i
Graphics cardKnown for one	Unknown — not stated by the source	RN50
Graphics card familyKnown for one	Unknown — not stated by the source	ATI
Graphics card memory typeKnown for one	GDDR3	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x4 slotsKnown for one	3	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	2	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	FCC A, UL/cUL, CE, CB, BSMi A	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Mouse includedKnown for one	Yes	Unknown — not stated by the source

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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