Machine type |
6241 |
Firmware |
Lenovo-signed firmware |
Form factor |
8U rack |
Processor |
Models with E7 v4 processors: Four, six or eight Intel Xeon E7-8800 v4 processors, each in a Compute Book. Processor options have between 4 and 24 cores with core frequencies up to 3.2 GHz. Three QPI links up to 9.6 GT/s each. Compute Books have TruDDR4 memory up to 1866 MHz, but cannot be mixed. Up to 60 MB L3 cache. Intel C602J chipset. Models with E7 v3 processors: Four, six or eight Intel E7-8800 v3 processors, each in a Compute Book. Processor options between 4 cores (3.2 GHz) and 18 cores (up to 2.5 GHz). Three QPI links up to 9.6 GT/s each. Compute Books have either DDR3 memory up to 1600 MHz or TruDDR4 memory up to 1866 MHz, but cannot be mixed. Up to 45 MB L3 cache. Intel C602J chipset. |
Memory |
Up to 192 DIMM sockets (24 DIMMs per processor, installed in the Compute Book). RDIMMs and LRDIMMs (Load Reduced DIMMs) are supported, but memory types cannot be intermixed. Memory is either TruDDR4 memory (up to 1866 MHz) or DDR3 memory (up to 1600 MHz), depending on the Compute Book selected. DDR3 memory and TruDDR4 memory cannot be mixed in the same Compute Book. Compute Books with DDR3 memory and Compute Books with TruDDR4 memory cannot be mixed in the same system. |
Memory maximums |
Models with TruDDR4 Compute Books:
With RDIMMs: Up to 6 TB with 192x 32 GB RDIMMs and eight processors
With LRDIMMs: Up to 12 TB with 192x 64 GB LRDIMMs and eight processors
Models with DDR3 Compute Books:
With RDIMMs: Up to 3 TB with 192x 16 GB RDIMMs and eight processors
With LRDIMMs: Up to 12 TB with 192x 64 GB LRDIMMs and eight processors |
Memory protection |
ECC, Chipkill, RBS, memory mirroring, and memory rank sparing. |
Disk drive bays |
Up to 32x 1.8" SSD bays, or up to 16x 2.5" hot-swap SAS/SATA bays, or up to 8x 2.5” hot-swap PCIe NVMe SSD drive bays. |
Maximum internal storage |
Up to 122.9 TB with 16x 7.68 TB 2.5-inch SAS SSDs, or
Up to 32 TB with 16x 2 TB 2.5-inch SAS HDDs, or
Up to 16 TB with 8x 2 TB 2.5-inch PCIe NVMe SSDs |
RAID support |
12 Gb SAS/SATA RAID 0, 1, or 10 with ServeRAID M5210; optional upgrades to RAID 5 or 50 are available (zero-cache; 1 GB non-backed cache; 1 GB or 2 GB flash-backed cache). Upgrades to RAID 6 or 60 available for M5210 with 1 GB or 2 GB upgrades. |
Optical and tape bays |
No internal bays. See http://support.lenovo.com/en/documents/pd011281 for external DVD options. |
Network interfaces |
Mezzanine LOM (ML2) slots for dual-port 10 GbE cards with SFP+ or RJ-45 connectors or quad-port GbE cards with RJ-45 connectors. See Table 2. Dedicated 1 GbE port for systems management. |
PCI Expansion slots |
Up to 22 PCIe slots plus two dedicated Mezzanine LOM slots. The slots are as follows:
- Four PCIe 3.0 x8 slots for internal RAID controllers (in two Storage Books)
- Four PCIe 3.0 x16 slots (x16-wired), half length, full height (in two Primary I/O Books)
- Two PCIe 3.0 x16 (x8-wired), half length, full height (in two Primary I/O Books)
- Two ML2 slots for network adapter (PCIe 3.0 x8) (in two Primary I/O Books)
- Four optional I/O Books, each with three slots, all full height (using two requires 6 processors; using all four requires 8 processors). Optional books are hot-swap capable.
Optional I/O Books can be either of the following options:
- Half-length I/O Book: Two PCIe 3.0 x8 slots, one PCIe 3.0 x16 slot.
- Full-length I/O Book: Two PCIe 3.0 x16, one PCIe 2.0 x4 slot; two aux power connectors: 150 W and 75 W. Supports one double-wide GPU up to 300 W.
|
Ports |
Front: Four USB 3.0, two USB 2.0, and one DB-15 video ports. Rear: Eight USB 2.0, two DB-15 video, two DB-9 serial, and two1 GbE RJ-45 IMM2 systems management. Internal: two USB 2.0 port for embedded hypervisor. The second video, IMM2, and internal USB hypervisor ports are used only when the server is partitioned into two four-socket servers. |
Cooling |
Calibrated Vectored Cooling™. Up to 20 redundant hot-swap fan packs and 10 fan zones with N+1 fan redundancy. Each fan pack includes two counter-rotated dual-motor fans. |
Power supply |
Up to eight redundant hot-swap 900 W AC or 1400 W AC power supplies (all 80 PLUS Platinum certified). -48 V 750 W DC power supplies are available through CTO. |
Hot-swap parts |
Drives, power supplies, fans, and optional I/O Books. |
Video |
Matrox G200eR2 with 16 MB memory that is integrated into the IMM2. Maximum resolution is 1600 x 1200 at 75 Hz with 16 M colors. |
Security features |
Power-on password, admin password, and four Trusted Platform Modules (TPMs). |
Systems management |
UEFI, Integrated Management Module II (IMM2) with remote presence feature, Predictive Failure Analysis, Light Path Diagnostics, Automatic Server Restart, Lenovo XClarity Administrator, and ServerGuide. |
Operating systems supported |
Microsoft Windows Server 2016, 2012 R2, 2012, and 2008 R2, RHEL 6 and 7, SLES 11 and 12, and VMware vSphere ESXi. See Supported operating systems section for details. |
Limited warranty |
Three-year customer-replaceable unit (CRU) and onsite limited warranty with 9x5 next business day (NBD). |
Service and support |
Optional service upgrades are available through Lenovo Services offerings: 4-hour or 2-hour response time, 8-hour fix time, 1-year or 2-year warranty extension, and remote technical support for Lenovo hardware and some Lenovo / OEM applications. |
Dimensions |
Height: 351 mm (13.7 in.), width: 482 mm (19.0 in.), depth: 804 mm (31.6 in), depth with cable management brackets installed: 836 mm (32.9 in), depth with Full-length I/O Book installed: 921 mm (36.2 in) |
Weight |
Minimum configuration: 84.5 kg (186.3 lb), maximum: 110.0 kg (242.6 lb) |