| Processor3 differ |
|---|
| Processor manufacturerKnown for one | —Unknown — not stated by the source | Intel |
|---|
| Processor familyDiffers | Marvell | Intel® Xeon® E3 Family |
|---|
| Processor modelDiffers | 6281 | E3-1225 |
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| Processor frequencyDiffers | 1.2 GHz | 3.1 GHz |
|---|
| Processor boost frequencyKnown for one | —Unknown — not stated by the source | 3.4 GHz |
|---|
| Processor coresKnown for one | —Unknown — not stated by the source | 4 |
|---|
| Processor threadsKnown for one | —Unknown — not stated by the source | 4 |
|---|
| Processor cacheKnown for one | —Unknown — not stated by the source | 6 MB |
|---|
| Bus typeKnown for one | —Unknown — not stated by the source | DMI |
|---|
| CPU configuration (max)Known for one | —Unknown — not stated by the source | 1 |
|---|
| CPU multiplier (bus/core ratio)Known for one | —Unknown — not stated by the source | 31 |
|---|
| Compatible processor seriesKnown for one | —Unknown — not stated by the source | Intel® Xeon® |
|---|
| ECC supported by processorKnown for one | —Unknown — not stated by the source | Yes |
|---|
| PCI Express slots versionKnown for one | —Unknown — not stated by the source | 2.0 |
|---|
| Processor cache typeKnown for one | —Unknown — not stated by the source | Smart Cache |
|---|
| Processor codeKnown for one | —Unknown — not stated by the source | SR00G |
|---|
| Processor codenameKnown for one | —Unknown — not stated by the source | Sandy Bridge |
|---|
| Processor lithographyKnown for one | —Unknown — not stated by the source | 32 nm |
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| Processor operating modesKnown for one | —Unknown — not stated by the source | 64-bit |
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| Processor package sizeKnown for one | —Unknown — not stated by the source | 37.5 x 37.5 mm |
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| Processor socketKnown for one | —Unknown — not stated by the source | LGA 1155 (Socket H2) |
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| SteppingKnown for one | —Unknown — not stated by the source | D2 |
|---|
| System bus rateKnown for one | —Unknown — not stated by the source | 5 GT/s |
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| TcaseKnown for one | —Unknown — not stated by the source | 72.6 °C |
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| Thermal Design Power (TDP)Known for one | —Unknown — not stated by the source | 95 W |
|---|
| On-board graphics card modelKnown for one | —Unknown — not stated by the source | Intel® HD Graphics P3000 |
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| Maximum internal memory supported by processorKnown for one | —Unknown — not stated by the source | 32 GB |
|---|
| Memory bandwidth supported by processor (max)Known for one | —Unknown — not stated by the source | 21 GB/s |
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| Network2 differ |
|---|
| Ethernet LANKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Wi-FiKnown for one | —Unknown — not stated by the source | No |
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| Wake-on-LAN readyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Maximum data transfer rateDiffers | 1000 Mbit/s | 10000 Mbit/s |
|---|
| Supported network protocolsDiffers | CIFS/SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP, UPnP | TCP/IP (IPv4, IPv6), CIFS/SMB, AFP, NFS(v3), FTP, FTPES, TFTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP, SMTP, SMSC, UPnP |
|---|
| Compliance industry standardsKnown for one | IEEE 802.3, 802.3u, 802.3ab | —Unknown — not stated by the source |
|---|
| Cabling technologyKnown for one | 10/100/1000Base-T(X) | —Unknown — not stated by the source |
|---|
| Ports & interfaces1 differ |
|---|
| Ethernet LAN (RJ-45) portsDiffers | 2 | 4 |
|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one | —Unknown — not stated by the source | 2 |
|---|
| Fiber ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| VGA (D-Sub) ports quantityKnown for one | —Unknown — not stated by the source | 1 |
|---|
| HDMI ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| Serial ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| RS-232 portsKnown for one | —Unknown — not stated by the source | 0 |
|---|
| External mini-SAS portsKnown for one | —Unknown — not stated by the source | 0 |
|---|
| FireWire 400Known for one | —Unknown — not stated by the source | No |
|---|
| FireWire 800Known for one | —Unknown — not stated by the source | No |
|---|
| PS/2 ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| USB 1.1 ports quantityKnown for one | —Unknown — not stated by the source | 0 |
|---|
| Processor special featuresidentical |
|---|
| Embedded options availableKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Enhanced Intel SpeedStep TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Execute Disable BitKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Idle StatesKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel 64Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Demand Based SwitchingKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Dual Display Capable TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Enhanced Halt StateKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel FDI TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Fast Memory AccessKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Flex Memory AccessKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Identity Protection Technology versionKnown for one | —Unknown — not stated by the source | 1.00 |
|---|
| Intel Trusted Execution TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel VT-x with Extended Page Tables (EPT)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Virtualization Technology (VT-x)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel Virtualization Technology for Directed I/O (VT-d)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® AES New Instructions (Intel® AES-NI)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Clear Video HD Technology (Intel® CVT HD)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Hyper Threading Technology (Intel® HT Technology)Known for one | —Unknown — not stated by the source | No |
|---|
| Intel® Identity Protection Technology (Intel® IPT)Known for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® InTru™ 3D TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Quick Sync Video TechnologyKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Smart CacheKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Intel® Turbo Boost TechnologyKnown for one | —Unknown — not stated by the source | 2.0 |
|---|
| Intel® Wireless Display (Intel® WiDi)Known for one | —Unknown — not stated by the source | No |
|---|
| Maximum number of PCI Express lanesKnown for one | —Unknown — not stated by the source | 20 |
|---|
| Thermal Monitoring TechnologiesKnown for one | —Unknown — not stated by the source | Yes |
|---|
| Memory channels supported by processorKnown for one | —Unknown — not stated by the source | Dual |
|---|
| Memory types supported by processorKnown for one | —Unknown — not stated by the source | DDR3-SDRAM |
|---|
| Other features4 differ |
|---|
| Compatible operating systemsDiffers | Windows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Windows Server 2003/ 2008, Apple Mac OS X, Linux & Unix | Microsoft Windows XP, Vista (32/64-bit), Windows 7 (32/64-bit), Server 2003/2008 R2, Mac OS X, Linux, UNIX |
|---|
| FanDiffers | 4 cm, 12V DC | 60 mm |
|---|
| Networking featuresDiffers | Gigabit Ethernet | 10GbE |
|---|
| Power requirementsDiffers | 100-240V AC, 50/60Hz | AC 100-240V, 47/63Hz |
|---|
| Processor ARK IDKnown for one | —Unknown — not stated by the source | 52270 |
|---|
