Specifications IBM System x3850 X6:
Form factor: 4U rack
Processor: One, two or four Intel Xeon E7-4800 v4 or 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
Memory: Up to 96 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
Disk drive bays: Up to 16 1.8" SSD bays, or up to 8 2.5" hot-swap SAS/SATA bays, or up to 4x 2.5” hot-swap PCIe NVMe SSD drive bays
RAID support: 12 Gb SAS/SATA RAID 0, 1, or 10 with ServeRAID M5210; optional upgrades to RAID 5 and 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
Network interfaces: Mezzanine LOM (ML2) slot for dual-port 10 GbE cards with SFP+ or RJ-45 connectors or quad-port GbE cards with RJ-45 connectors.
Ports: Front: Two USB 3.0, one USB 2.0, and one VGA video port. Rear: Four USB 2.0, one VGA video, one DB-9 serial, and one 1 GbE RJ-45 systems management. Internal: USB 2.0 port for embedded hypervisor
Cooling: Calibrated Vectored Cooling™. Up to ten redundant hot-swap fan packs and five fan zones with N+1 fan redundancy. Each fan pack includes two counter-rotated dual-motor fans
Power supply: Up to four 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
Specifications IBM System x3850 X5:
Form factor/height: Rack/4U per chassis; MAX5 adds 1U
Processor type: Machine type 7143: Intel Xeon E7-8800 and E7-4800 families, up to 10 cores
Memory DIMM sockets: Up to eight memory cards, each with eight DIMM sockets (64 DIMM sockets total).
MAX5 adds 32 DIMM sockets
Disk bays: Eight 2.5" hot-swap SAS or sixteen 1.8" solid-state drives (SSD)
Network interface: Two 1 Gb Ethernet ports. Broadcom 5709C controller. Emulex 10Gb Virtual Fabric Adapter standard on most models with two 10 Gb Ethernet ports
Power supply: Up to two hot-swap redundant 1975 W power supplies
RAID support: 7143: Integrated RAID-0, RAID-1 with ServeRAID M1015 in dedicated PCIe slot. Optional RAID-5, 6, 10, 50, 60
Dimensions: Width: 440 mm (17.3 inches), depth: 712 mm (28.0 inches), height: 173 mm (6.8 inches) or 4 rack units (4U)