SKU#: SLBF5
Availability: Sold Out
Condition: New
Brand: Intel
Category: Components
Standard ground shipping delivery: 5–8 business days.
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Intel SLBF5 is a 4-core Xeon X5550 processor (Nehalem EP) with a 2.66 GHz base clock that boosts to 3.06 GHz for the LGA 1366 socket. It runs 8 threads, has 8 MB Smart Cache, has a 95 W TDP and supports DDR3-SDRAM memory in triple-channel mode up to 144 GB.
| Processor base frequency | 2.66 GHz |
|---|---|
| Processor manufacturer | Intel |
| Cooler included | No |
| Processor codename | Nehalem EP |
| Memory bandwidth supported by processor (max) | 32 GB/s |
| Thermal Design Power (TDP) | 95 W |
| Processor cache | 8 MB |
| Processor ARK ID | 37106 |
| Processor model | X5550 |
| Processor threads | 8 |
| System bus rate | 6.4 GT/s |
| Processor operating modes | 64-bit |
| VID Voltage Range | 0.75 - 1.35 V |
| Processor boost frequency | 3.06 GHz |
| Stepping | D0 |
| Number of QPI links | 2 |
| L3 cache speed | 2.66 GHz |
| CPU multiplier (bus/core ratio) | 20 |
| Bus type | QPI |
| Component for | Server/workstation |
| Processor lithography | 45 nm |
| Processor family | Intel Xeon 5000 Sequence |
| Processor cores | 4 |
| Processor socket | LGA 1366 (Socket B) |
| Processor code | SLBF5 |
| Processor series | Intel Xeon 5500 Series |
| Processor cache type | Smart Cache |
| Maximum internal memory supported by processor | 144 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 800,1066,1333 MHz |
| Supported memory types | DDR3-SDRAM |
| Memory channels | Triple-channel |
| ECC | Yes |
| Cache memory | 8 MB |
| Intel Turbo Boost Technology | 1.0 |
| Intel Smart Cache | Yes |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Virtualization Technology (Intel VT) | VT-d, VT-x |
| Number of Processing Die Transistors | 731 M |
| Processing Die size | 263 mm2 |
| Number of Graphics & IMC Die Transistors | 731 M |
| Physical Address Extension (PAE) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Enhanced Halt State | Yes |
| Intel Demand Based Switching | Yes |
| CPU configuration (max) | 2 |
| Product type | Processor |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Status | Discontinued |
| Product name | Intel Xeon X5550 (8M Cache, 2.66 GHz, 6.40 GT/s Intel QPI) |
| Processor core voltage | 0.75 -1.35 V |
| Market segment | Server |
| Launch date | Q1'09 |
| Intel Virtualization Technology (VT-x) | Yes |
| Bus type units | GT/s |
| Bus bandwidth | 6.4 |
| Born on date | Q1'09 |
| Maximum memory | 144 GB |
| Processor brand name | Intel Xeon |
| Last change | 63903513 |
| Product family | Intel Xeon Processor 5000 Sequence |
| Bus speed | 6.4 GT/s |
| Export Control Classification Number (ECCN) | 3A991.A.1 |
| Tcase | 75 deg C |
| Maximum internal memory | 144 GB |
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