Lenovo System x3750 M4


Ultra-dense design

With a dense 2U design, the Lenovo® System x3750 M4 provides advanced features and capabilities. These include support for up to four sockets and 48 DIMMs, mix and match internal storage, up to 16 HDDs or 32 1.8-inch solid state drives (SSDs), six hot-swap, dual-rotor fans and two power supplies. A Mezzanine LOM socket provides a choice of 1 Gigabit Ethernet (GbE) or 10 GbE networking options. Predictive Failure Analysis and light path diagnostics proactively monitor the system’s sub-components and provide advanced warning on power supplies, fans, VRMs, disks, processors and memory.

Pay as you grow

The x3750 M4 blends outstanding flexibility and expandability. The unique 2+2 socket design enables pay-as-you-grow processing and memory expansion to help lower cost and manage growth. The 5+3 PCIe socket design allows you to pay for I/O capabilities as needed. The x3750 M4’s capabilities and performance enable clients to reduce total cost of ownership (TCO) by consolidating multiple 2-socket servers into fewer 4-socket x3750 M4 servers.

Product features

Hardware summary

Feature Benefits
Ultra-dense 2U, 4-socket server
Intel Xeon processors E5-4600 v2 series:
PCI Slots
Up to eight next-generation PCIe 3.0 I/O slots for system expansion.
Power and Cooling
Predictive Failure Analysis and drop-down light path diagnostics panel
Energy efficiency
Integrated Management Module 2 (IMM2)
IBM Systems Director Active Energy Manager™
Unified Extensible Firmware Interface (UEFI)
Support for the VMware vSphere and USB keys (optional)
Security capabilities
ServerGuide™ software
Form factor/height 2U Rack
Processor(max) Up to four 4-, 6- 8-,10-or 12-core Intel® Xeon® processors E5-4600 v2 series
Processors(std/max) 2/4
Cache(max) Up to 30 MB per processor
Memory(max) Up to 1.5 TB via 48 slots with 32 GB LR-DIMM
Expansion slots Five x8 low-profile PCIe Gen3 slots. Optional expansion riser adds three (x8) full-height/half-length PCIe Gen3 slots or 1 (x16) and 1 (x8) full-height//half- length PCIe Gen3 slots.
Media bays Optional DVD drive
Disk bays(total/hot-swap) Up to sixteen 2.5-inch HDDs or up to thirty-two 1.8-inch eXFlash™ SSDs*
Internal storage Up to 19.2 TB (2.5-inch HDDs) or 25.6 TB (SSDs) maximum
Network interface Mezzanine LOM socket providing choices of 1 GbE and 10 GbE networking. 8 additional PCIe slots
Power supply 750 W (DC), 900 W or 1400 W (1 standard, 2 maximum)
Hot-swap components Fan modules, hard disk drives, eXFlash SSDs, power supply
RAID support ServeRAID™-M5210e RAID on motherboard, with Gen3 SAS controller. RAID-0, -1, -10 (standard) with -5, -50 and -6, -60 upgrades
Systems management IMM2 with remote presence, Predictive Failure Analysis, Diagnostic LEDs, light path diagnostics panel, Automatic Server Restart, IBM Systems Director Active Energy Manager™
USB ports 2 front/2 back/2 internal
VGA ports 1 front/1 back
Operating systems supported Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere
Limited warranty 3-year customer replaceable unit and on-site limited warranty, next business day 9x5, service upgrades available
16 GB (1x16 GB, 2Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600 MHz LP RDIMM 800 GB SATA 1.8” MLC Enterprise Value SSD Emulex 8 GB FC Dual-port HBA
46W0672 00AJ350 42D0494
Add more memory to help improve the performance of all your workloads High-performance, dense flash to accelerate applications Market leading host bus attachment at 8 GB, the industry dominant interface speed

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Lenovo acquires IBM x86 systems

These IBM x86 products are now products of Lenovo in the United Kingdom and other countries. IBM will host x86-related content on ibm.com until migrated to Lenovo. During the transition, please interpret references to IBM in relation to transitioned products as Lenovo.