Product comparison · 2 servers

Acer AT ST.R7Z11.008 server vs Fujitsu RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/

96specifications compared
52differ
44identical
46known for one product only

Key differences

Processor family
- AT ST.R7Z11.008 server:Intel® Xeon® E3 Family
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:Intel® Xeon® 5000 Sequence
Processor model
- AT ST.R7Z11.008 server:E3-1220
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:E5645
Processor frequency
- AT ST.R7Z11.008 server:3.1 GHz
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:2.4 GHz
Processor boost frequency
- AT ST.R7Z11.008 server:3.4 GHz
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:2.67 GHz
Processor cores
- AT ST.R7Z11.008 server:4
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:6
Processor cache
- AT ST.R7Z11.008 server:8 MB
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:12 MB
Motherboard chipset
- AT ST.R7Z11.008 server:Intel® C204
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:Intel® 5520
Memory channels supported by processor
- AT ST.R7Z11.008 server:Dual
- RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/:Triple

Side by side

Differences highlightedShow differences only

Comparison of ST.R7Z11.008, RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/
142 specifications	A Acer AT ST.R7Z11.008 server Model ST.R7Z11.008 View product	B Fujitsu RX300 S6 E5645 /6 GB/SAS0/1/10/5/DVD+R/800 W/View product
Processor24 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® E3 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E3-1220	E5645
Processor frequencyDiffers	3.1 GHz	2.4 GHz
Processor boost frequencyDiffers	3.4 GHz	2.67 GHz
Processor coresDiffers	4	6
Processor cacheDiffers	8 MB	12 MB
Motherboard chipsetDiffers	Intel® C204	Intel® 5520
Memory channels supported by processorDiffers	Dual	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 GT/s	5.86 GT/s
Bus typeDiffers	DMI	QPI
CPU multiplier (bus/core ratio)Differs	31	18
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Xeon®
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 processorDiffers	32 GB	288 GB
Maximum number of SMP processorsDiffers	1	2
Memory bandwidth supported by processor (max)Differs	21 GB/s	32 GB/s
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333 MHz
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	40 bit
Processor codenameDiffers	Sandy Bridge	Westmere EP
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 X 45 mm
Processor seriesDiffers	Intel Xeon E3-1200	Intel Xeon 5600 Series
Processor socketDiffers	LGA 1155 (Socket H2)	Socket B (LGA 1366)
Processor threadsDiffers	4	12
SteppingKnown for one	Unknown — not stated by the source	B1
Supported instruction setsDiffers	AVX	SSE4.2
TcaseDiffers	69.1 °C	76.2 °C
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Maximum number of PCI Express lanesKnown for one	20	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	6 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
ECC	Yes	Yes
Maximum internal memoryDiffers	16 GB	384 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory slotsDiffers	4	18x DIMM
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Storage6 differ
Maximum storage capacity	8 TB	8 TB
Total storage capacityDiffers	1 TB	0 GB
Number of HDDs installedDiffers	2	0
HDD interfaceDiffers	Serial ATA II, Serial ATA III	Serial ATA, Serial Attached SCSI (SAS)
HDD sizeDiffers	3.5"	2.5"
Number of HDDs supportedDiffers	6	8
RAID support	Yes	Yes
RAID levelsDiffers	0, 1, 5, 10	5, 6
Hot-swap	Yes	Yes
Optical drive type	DVD-RW	DVD-RW
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memory	32 MB	32 MB
Networkidentical
Network readyKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN	Yes	Yes
LAN controllerKnown for one	Unknown — not stated by the source	Intel® 82575EB
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers	3	2
USB 2.0 ports quantityDiffers	8	10
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityDiffers	1	2
VGA (D-Sub) ports quantityDiffers	1	2
Expansion slots1 differ
PCI Express x4 slotsDiffers	2	5
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	2
PCI Express slots version	2.0	2.0
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower	Rack (2U)
Performanceidentical
Noise levelKnown for one	Unknown — not stated by the source	45 dB
Software1 differ
Compatible operating systemsDiffers	Windows Server 2008 Windows Server 2008 R2 Red Hat Enterprise Linux 5/6 Novell SUSE Linux Enterprise Server 10/11	Hyper-V Server 2008 R2 Windows Server 2008 R2 Datacenter Windows Server 2008 R2 Enterprise Windows Server 2008 R2 Standard Windows Web Server 2008 R2 Windows HPC Server 2008 R2 Windows SBS 2011 Premium Add-On Windows SBS Standard 2011 Windows Server 2008 Enterprise Windows Server 2008 Standard Windo
Operating system installedKnown for one	No	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Smart Setup, Acer Smart Manager	Unknown — not stated by the source
Processor special features6 differ
CPU configuration (max)Differs	1	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 AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	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	No	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 TechnologyDiffers	2.0	1.0
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	52269	48768
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	No
Number of power supply units	1	1
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Power supplyDiffers	450 W	800 W
Power supply input frequencyKnown for one	Unknown — not stated by the source	47/63 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	504 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Certificates1 differ
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationDiffers	FCC (Class B) CE (Class B) BSMI (Class B) UL/cUL CB Nemko/GS	GS, CE, CSAc/us, FCC, CB, RoHS, WEEE, VCCI, CCC, C-Tick
Energy efficiency classKnown for one	B	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	190 mm	482.6 mm
DepthDiffers	485 mm	770 mm
HeightDiffers	420 mm	85.9 mm
WeightDiffers	13.6 kg	25 kg
Other featuresidentical
Disk array controllerKnown for one	Unknown — not stated by the source	SAS 6G
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	482.6 x 770 x 85.9 mm
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Ventilation fan(s)Known for one	Unknown — not stated by the source	5
Graphics cardKnown for one	AST2150	Unknown — not stated by the source
Graphics card familyKnown for one	Aspeed	Unknown — not stated by the source
Graphics card memory typeKnown for one	GDDR3	Unknown — not stated by the source
iSCSI supportKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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	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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