SKU#: 842978-B21
Availability: Sold Out
Condition: New
Brand: HPE
Category: Components
Standard ground shipping delivery: 5–8 business days.
Request a quote
HPE 842978-B21 is a 10-core Intel Xeon E5-2640 v4 processor (Broadwell) with a 2.4 GHz base clock that boosts to 3.4 GHz for the LGA 2011-v3 socket. It runs 20 threads, has 25 MB Smart Cache, has a 90 W TDP and supports DDR4-SDRAM memory in quad-channel mode up to 1.54 TB.
| Processor base frequency | 2.4 GHz |
|---|---|
| Cooler included | No |
| Processor codename | Broadwell |
| Memory bandwidth supported by processor (max) | 68.3 GB/s |
| Thermal Design Power (TDP) | 90 W |
| Processor cache | 25 MB |
| Processor model | E5-2640V4 |
| Processor threads | 20 |
| System bus rate | 8 GT/s |
| Processor operating modes | 64-bit |
| Processor boost frequency | 3.4 GHz |
| Stepping | R0 |
| Number of QPI links | 2 |
| Bus type | QPI |
| Component for | Server/workstation |
| Processor lithography | 14 nm |
| Processor family | Intel Xeon E5 v4 |
| Processor cores | 10 |
| Processor socket | LGA 2011-v3 |
| Processor series | Intel Xeon E5-2600 v4 |
| Processor cache type | Smart Cache |
| Maximum internal memory supported by processor | 1.54 TB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 1600,1866,2133 MHz |
| Memory channels | Quad-channel |
| ECC | Yes |
| Discrete graphics card | No |
| Intel TSX-NI | Yes |
| Intel Secure Key | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Intel AES New Instructions (Intel AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX 2.0 |
| Scalability | 2S |
| Physical Address Extension (PAE) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Embedded options available | Yes |
| CPU configuration (max) | 2 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Market segment | Server |
| Intel Virtualization Technology (VT-x) | Yes |
| Maximum number of PCI Express lanes | 40 |
| Intel OS Guard | Yes |
| Intel vPro Platform Eligibility | Yes |
| Tcase | 76 deg C |
| Compatibility | XL450 Gen9 |
_1765578782900.webp "Networking")
_1765813942257.webp "Network Security")
_1765815423134.webp "Storage & Backup")
