Essentials | |
| Product Collection | Intel Xeon Processor E3 v4 Family |
| Code Name | Products formerly Broadwell |
| Vertical Segment | Server |
| Processor Number | E3-1285LV4 |
| Status | Discontinued |
| Launch Date | Q2'15 (2015) |
| Lithography | 14 nm |
| Included Items | |
CPU Specifications | |
| # of Cores | 4 |
| # of Threads | 8 |
| Processor Base Frequency | 3.40 GHz |
| Max Turbo Frequency | 3.80 GHz |
| Cache | 6 MB |
| Bus Speed | 5 GT/s |
| # of QPI Links | 0 |
| Intel® Turbo Boost Technology 2.0 Frequency‡ | 3.80 GHz |
| TDP | 65 W |
Memory Specifications | |
| Max Memory Size (dependent on memory type) | 32 GB |
| Memory Types | DDR3 and DDR3L 1333/1600/1866 at 1.5V |
| Max # of Memory Channels | 2 |
| Max Memory Bandwidth | 29.8 GB/s |
| ECC Memory Supported * | Yes |
Expansion Options | |
| Scalability | 1S Only |
| PCI Express Revision | 3.0 |
| PCI Express Configurations * | 1x16 |
| Max # of PCI Express Lanes | 16 |
Processor Graphics | |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 1.15 GHz |
| Graphics Video Max Memory | 32 GB |
| eDRAM | 128 MB |
| Execution Units | 48 |
| Intel Quick Sync Video | Yes |
| Intel Flexible Display Interface (Intel FDI) | Yes |
| Intel Clear Video Technology | Yes |
| # of Displays Supported * | 3 |
Package Specifications | |
| Sockets Supported | FCLGA1150 |
| Max CPU Configuration | 1 |
| Thermal Solution Specification | PCG 2013B |
| Package Size | 37.5mm x 37.5mm |
Advanced Technologies | |
| Intel Turbo Boost Technology * | 2.0 |
| Intel vPro Platform Eligibility * | Yes |
| Intel Hyper-Threading Technology * | Yes |
| Intel Virtualization Technology (VT-x) * | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) * | Yes |
| Intel VT-x with Extended Page Tables (EPT) * | Yes |
| Intel Transactional Synchronization Extensions | Yes |
| Intel 64 * | Yes |
| Instruction Set | 64-bit |
| Instruction Set Extensions | Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Idle States | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
Security & Reliability | |
| Intel AES New Instructions | Yes |
| Intel OS Guard | Yes |
| Intel Trusted Execution Technology * | Yes |
| Execute Disable Bit * | Yes |
Ordering and spec information | |||||||
| Spec Code | Ordering Code | Shipping Media | Stepping | Recommended Customer Price | |||
| SR2B1 | CM8065802482901 | TRAY | G0 | ||||
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