Lenovo SR650B 2-Way Intel Xeon Processor Datacenter Server
Compact 2U rack server powered by an 18‑core Xeon E5‑2697V4, offering 36 threads and 45 MB smart cache for high‑performance workloads. It supports up to 1.5 TB DDR4 RAM across 24 slots, 147.6 TB of SAS/ATA storage, and features hot‑swap bays, redundant fans, and Intel Trusted Execution for secure virtualization on Windows Server, RHEL, SUSE or VMware vSphere.
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| Brand | Lenovo |
| EAN | 0889488414031 |
| Model | 8871Q2G |
| MPN | 8871Q2G |
| ASIN | B01IF59KNO |
| Bus Type | QPI |
| Cabling technology | 10/100/1000Base-T(X) |
| Chassis type | Rack (2U) |
| Compatible operating systems | Microsoft Windows Server Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware vSphere |
| Depth | 800 mm |
| ECC supported by processor | Yes |
| Embedded options available | No |
| Energy Star certified | Yes |
| Enhanced intel speedstep technology | Yes |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Execute disable bit | Yes |
| Graphics adapter | G200eR2 |
| Graphics adapter family | Matrox |
| Height | 87 mm |
| Hot-Plug support | Yes |
| Hot-swap | Yes |
| Idle states | Yes |
| Intel 64 | Yes |
| Intel Demand Based Switching | Yes |
| Intel enhanced halt state | Yes |
| Intel flex memory access | No |
| Intel trusted execution technology | Yes |
| Intel TSX-NI | Yes |
| Internal memory | 16 GB |
| Internal memory type | DDR4-SDRAM |
| Maximum internal memory | 1536 GB |
| Maximum number of PCI Express lanes | 40 |
| Maximum storage capacity | 147.6 TB |
| Memory channels supported by processor | Quad |
| Memory clock speeds supported by processor | 1600,1866,2133,2400 MHz |
| Memory slots | 24 |
| Number of processors installed | 1 |
| On-board graphics adapter | Yes |
| Operating altitude | 0 - 3050 m |
| Operating system installed | No |
| Optical drive type | No |
| PCI Express slots version | 3.0 |
| Power supply | 900 W |
| Processor ARK ID | 91755 |
| Processor boost frequency | 3.6 GHz |
| Processor cache | 45 MB |
| Processor cache type | Smart Cache |
| Processor codename | Broadwell |
| Processor cores | 18 |
| Processor family | Intel® Xeon® E5 v4 |
| Processor frequency | 2.3 GHz |
| Processor lithography | 14 nm |
| Processor model | E5-2697V4 |
| Processor operating modes | 64-bit |
| Processor package size | 52.5 x 51 mm |
| Processor series | Intel Xeon E5-2600 v4 |
| Processor socket | LGA 2011-v3 |
| Rack mounting | Yes |
| Rack rails | Yes |
| RAID support | Yes |
| Redundant fans support | Yes |
| Stepping | B0 |
| Supported instruction sets | AVX 2.0 |
| Supported storage drive interfaces | SAS,Serial ATA |
| System bus rate | 9.6 GT/s |
| Tcase | 79 °C |
| Thermal monitoring technologies | Yes |
| Weight | 19 kg |
| Width | 446 mm |
