Server features and specifications
The following information is a summary of the features and specifications of the
server. Depending on the model, some features might not be available, or some
specifications might not apply.
Table 1. Server features and specifications
Microprocessor (depending on the
model):
v Supports up to four of the
following Intel Xeon
™
EP 4S
E5-4600 versions of the
microprocessors.
Note: The third and fourth
microprocessor sockets are on the
optional IBM Microprocessor and
Memory Expansion tray that you
must purchase to install up to four
microprocessors.
– Four-core with 10 MB shared
among cores
– Six-core Turbo with 12 MB, 15
MB, or 16 MB shared among
cores
– Eight-core Turbo with 20 MB
shared among cores (depending
on your model)
v Up to 20 MB Level-3 cache
v Two QuickPath Interconnect (QPI)
links speed up to 8 gigatransfers
(GT) per second, with two QPI
links per microprocessor
(Depending on the microprocessor,
link speed can range from 6.4
GT/s, 7.2 GT/s, or 8 GT/s.)
v Four memory channels per
microprocessor that supports three
DIMMs per channel
v Intel EP 4S microprocessor + C600
series chipset (PCH)
v HyperThreading
v Up to 40 PCIe Gen3 lanes per
processor on the base system board
Note:
v Use the Setup utility to determine
the type and speed of the
microprocessors in the server.
Memory (depending on the model):
v Connectors: 48 dual inline memory
module connectors (24 on the base
system board and 24 on the
optional microprocessor and
memory expansion tray).
v Minimum: 4 GB
v Maximum: up to 1.5 TBs (768 GB
on the base system board and 768
GB on the optional microprocessor
and memory expansion tray).
v Type: PC3-12800R 1600 MHz,
PC3L-10600R-999 1333 MHz or
PC3L-10600 1333 MHz Load
Reduced (LR) single-rank,
double-rank, or quad-rank, ECC,
240 pin, DDR3 registered SDRAM
DIMMs only
v Supports 4 GB, 8 GB, 16 GB
standard RDIMMs and 16 GB and
32 GB LR-DIMMs
v Supports l.35-volt and 1.5-volt
registered DIMMs (see “Installing a
memory module” on page 41for
more information)
Drive expansion bays (depending
on the model):
v Supports up to sixteen 2.5 inch
drives, up to thirty-two 1.8- inch
drives, or a combination of both
2.5-inch and 1.8-inch hot-swap
drives, using the supported SAS,
SATA, or SSD backplane
configurations. The following
drives are supported:
– 2.5-inch hot-swap SAS or
hot-swap SATA hard disk drive
– 1.8-inch hot-swap SATA solid
state drive (SSD)
– 2.5-inch hot-swap SATA solid
state drive (SSD)
6 System x3750 M4 Types 8722 and 8733: Installation and Service Guide
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