IBM x3100 M5 (5457-C3A) 4U Tower System LGA-1150

1x Intel Pentium G3440 (3M Cache 3.3GHz)

One Intel “Haswell” processor as listed in model table or available CTO:

• One 2-core Intel Celeron Processor 2.8 GHz and 1333 MHz memory.
• One 2-core Intel Pentium Processor up to 3.4 GHz and 1600 MHz memory.
• One 2-core Intel Core i3 Processor up to 3.7 GHz and 1600 MHz memory.
• One 2 or 4-core Intel Xeon E3-1200 v3 up to 3.7 GHz & 1600 MHz memory.

Supports EM64T for 32-bit and 64-bit operating systems and applications.

1x 4GB DDR3- PC3L 12800/1600MHz ECC UDIMM

Four DDR3 DIMM slots supporting UDIMMs. RDIMMs are not supported.

Up to 32 GB with 8 GB DDR3 UDIMMs and four populated DIMM slots.

Non-HDD

Compact tower: Up to four 3.5″ simple-swap bays. Up to 24 TB with 6 TB 3.5″ simple-swap NL SATA HDDs. 
Standard tower: Up to four 3.5″ hot-swap bays (HDDs) or eight 2.5″ hot-swap bays (HDDs or SSDs). Up to 24 TB with 6 TB 3.5″ hot-swap NL SATA HDDs or up to 8 TB with 1 TB 2.5″ hot-swap NL SAS HDDs

1x ServeRAID C100 RAID (0,1) 

Integrated IBM ServeRAID C100 RAID-0, -1, (RAID-5 upgrade via IBM Feature on Demand (FoD)), optional hardware RAID-0, -1, -10 or RAID-5, -50 or RAID-6, -60*

1x DVD Multi-Burner

One 5.25″ HH bay, support for DVD-ROM or multiburner. Half-High SATA DVD-ROM or multiburner included in standard models (model specific).

Matrox G200eR2 with 16 MB memory that is integrated into the IMM2. Maximum resolution is 1600×1200 at 75 Hz with 16 M colors.

Four PCI Express slots:

• Slot 1, PCIe 3.0 x16 (x8 wired), full-height, half-length.
• Slot 2, PCIe 3.0 x8 (x8 wired), full-height, half-length.
• Slot 2, PCIe 2.0 x8 (x4 wired), full-height, half-length.
• Slot 4, PCIe 2.0 x4 (x1 wired), full-height, half-length.

Front: Two USB 3.0 ports. Rear: Four USB 2.0, one DB-15 video, one DB-9 serial, two RJ-45 Gigabit Ethernet network ports (one dedicated and one shared with the IMM2 management processor). Internal: One USB 2.0 port for internal USB tape drive.

1x 350Watts fixed

Compact tower: One fixed (non-hot-swap) power supply, model dependent: Either 300 W ac 80 PLUS Bronze power supply or 350 W ac power supply. Standard tower: Up to two 430 W hot-swap 80 PLUS Silver redundant power supplies.

Option

Microsoft Windows Server 2008 R2, 2012, 2012 R2; Red Hat Enterprise Linux 5; SUSE Linux Enterprise Server 11; VMware ESX 5.1, 5.5; (no USB 3.0 support for RHEL 5.1 or VMware ESX 5.1, 5.5).