SKU#: 644755-001
Availability: Sold Out
Condition: New
Brand: HPE
Category: Components
Standard ground shipping delivery: 5–8 business days.
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HPE 644755-001 is a 4-core Intel Xeon E3-1240 processor with a 3.3 GHz base clock that boosts to 3.7 GHz for the LGA 1155 socket. It runs 8 threads, has 8 MB L3 cache, has a 80 W TDP and supports DDR3-SDRAM memory in dual-channel mode up to 32 GB. The Intel Xeon processor E3-1200 v2 product family offers up to 32% more energy efficient performance than previous generation Intel Xeon processor-based servers.
| Processor base frequency | 3.3 GHz |
|---|---|
| Memory bandwidth supported by processor (max) | 21 GB/s |
| Thermal Design Power (TDP) | 80 W |
| Processor cache | 8 MB |
| Processor model | E3-1240 |
| Processor threads | 8 |
| System bus rate | 5 GT/s |
| Processor operating modes | 64-bit |
| Compatible chipsets | Intel C202, Intel C204, Intel C206, Intel C216 |
| Processor boost frequency | 3.7 GHz |
| Bus type | DMI |
| Component for | Server/workstation |
| Processor lithography | 32 nm |
| Processor family | Intel Xeon E3 Family |
| Processor cores | 4 |
| Processor socket | LGA 1155 (Socket H2) |
| Processor cache type | L3 |
| Maximum internal memory supported by processor | 32 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 1066,1333 MHz |
| Memory channels | Dual-channel |
| ECC | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel Smart Cache | Yes |
| Intel Identity Protection Technology (Intel IPT) | Yes |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Intel Flex Memory Access | Yes |
| Intel Fast Memory Access | Yes |
| Intel AES New Instructions (Intel AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Virtualization Technology (Intel VT) | VT-d, VT-x |
| PCI Express slots version | 2.0 |
| Supported instruction sets | AVX, SSE4.1, SSE4.2 |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Market segment | Server |
| Intel Virtualization Technology (VT-x) | Yes |
| Maximum number of PCI Express lanes | 20 |
| Intel vPro Platform Eligibility | Yes |
| Tcase | 69.1 deg C |
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