Product comparison · 2 servers

Acer AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645 vs Lenovo ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM

6specifications compared
5differ
1identical
108known for one product only

Key differences

Processor frequency
- AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645:2.4 GHz
- ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM:2.33 GHz
Processor cache type
- AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645:Smart Cache
- ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM:L2
RAID levels
- AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645:0, 1, 5, 10
- ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM:0
Optical drive type
- AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645:DVD-RW
- ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM:DVD-ROM
Power supply
- AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645:700 W
- ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM:835 W

Side by side

Differences highlightedShow differences only

Comparison of TK.R5100.100, ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM
114 specifications	A Acer AR TK.R5100.100 server Rack (1U) Intel® Xeon® 5000 Sequence E5645 Model TK.R5100.100 View product	B Lenovo ThinkServer RD120, 2.33GHz, 12MB, 2048MB, no HDD, 16x Max DVD-ROM View product
Processor2 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel® Xeon® 5000 Sequence	Unknown — not stated by the source
Processor modelKnown for one	E5645	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	2.33 GHz
Processor boost frequencyKnown for one	2.67 GHz	Unknown — not stated by the source
Processor coresKnown for one	6	Unknown — not stated by the source
Motherboard chipsetKnown for one	Intel® 5520	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Triple	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	80 W	Unknown — not stated by the source
Processor cache typeDiffers	Smart Cache	L2
System bus rateKnown for one	5.86 GT/s	Unknown — not stated by the source
Bus typeKnown for one	QPI	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
ECC supported by processorKnown for one	Yes	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Maximum number of SMP processorsKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	32 GB/s	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066,1333 MHz	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	40 bit	Unknown — not stated by the source
Processor codenameKnown for one	Westmere EP	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	42.5 X 45 mm	Unknown — not stated by the source
Processor seriesKnown for one	Intel Xeon 5600 Series	Unknown — not stated by the source
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Processor threadsKnown for one	12	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
TcaseKnown for one	76.2 °C	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1 MHz
Memoryidentical
Internal memoryKnown for one	12 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory layout (slots x size)Known for one	3 x 4 GB	Unknown — not stated by the source
Memory slotsKnown for one	18	Unknown — not stated by the source
Maximum internal memoryKnown for one	192 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage2 differ
HDD interfaceKnown for one	Serial ATA, Serial Attached SCSI (SAS)	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Number of HDDs supportedKnown for one	8	Unknown — not stated by the source
RAID supportKnown for one	Yes	Unknown — not stated by the source
RAID levelsDiffers	0, 1, 5, 10	0
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Optical drive typeDiffers	DVD-RW	DVD-ROM
HDD capacityKnown for one	Unknown — not stated by the source	0 GB
Graphicsidentical
Maximum graphics card memoryKnown for one	16 MB	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
LAN controllerKnown for one	Intel® 82576EB	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	5	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x8 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Rack (1U)	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	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	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Smart Setup, Acer Smart Manager	Unknown — not stated by the source
Processor special featuresidentical
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	1.0	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	48768	Unknown — not stated by the source
Power1 differ
Redundant power supply (RPS) supportKnown for one	Yes	Unknown — not stated by the source
Number of power supply unitsKnown for one	2	Unknown — not stated by the source
Power supplyDiffers	700 W	835 W
Power consumption (typical)Known for one	Unknown — not stated by the source	1230 W
Certificatesidentical
Energy efficiency classKnown for one	A	Unknown — not stated by the source
CertificationKnown for one	FCC (Class A) CE BSMI (Class A) UL/cUL CB	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	438.4 mm	Unknown — not stated by the source
DepthKnown for one	675.5 mm	Unknown — not stated by the source
HeightKnown for one	43.6 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Keyboard includedKnown for one	No	Unknown — not stated by the source
Mouse includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Operating acoustic emissionKnown for one	Unknown — not stated by the source	26 dB
Plug and PlayKnown for one	Unknown — not stated by the source	Yes

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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