HP ProDesk 400 G2.5 Maintenance And Service Manual page 9

QuickSpecs
Standard Features and Configurable Components
Solid State Drives
120 GB SATA 2.5 Non-SED SSD
128 GB SATA 2.5 3D Non-SED SSD
256 GB SATA 2.5 3D Non-SED SSD
Self-encrypting Drives
500 GB 2.5" FIPS 140-2 Self-Encrypting (SED)
Self-encrypting Solid State Drive
256 GB SATA 2.5" Opal2 Self-Encrypting (SED) Solid State Drive SSD
180 GB SATA 2.5" Opal2 Self-Encrypting (SED) Solid State Drive (Pro 2500)
128 GB SATA 2.5" Opal2 Self-Encrypting (SED) Solid State Drive
120 GB SATA 2.5" Opal2 Self-Encrypting (SED) Solid State Drive (Pro 2500)
*For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 16 GB
(for Windows 7) and 36 GB (for Windows 8.1) of system disk is reserved for the system recovery software.
Optical Disc Drive
HP 9.5mm Desktop G2 Slim DVD-ROM Drive
HP 9.5mm Desktop G2 Slim SATA BDXL Blu-Ray Writer
HP 9.5mm Desktop G2 Slim SuperMulti DVD Writer Drive
Media Card Reader*
SD Media Card Reader (optional)
*Card sold separately
MEMORY
Form Factor
Small Form Factor
Both slots are customer accessible / upgradeable.

2,048 MB (2048 MB x 1)

4,096 MB (4096 MB x 1)

8,192 MB (4096 MB x 2)

8,192 MB (8192 MB x 1)

16,384 MB (8192 MB x 2)
NOTE: For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory may not be
available due to system resource requirements. Addressing memory above 4 GB requires a 64-bit operating system. Memory
modules support data transfer rates up to 1600 MT/s; actual data rate is determined by the system's configured processor.
See processor specifications for supported memory data rate.
NETWORKING/COMMUNICATIONS
Ethernet (RJ-45)
Type
DDR3L-1600 (Transfer rates up to
1600 MT/s)
c04716038 — 15312 — Worldwide — Version 2— June 17, 2015
HP ProDesk 400 G2.5 Business
Small Form Factor Desktop
Maximum
16 GB
# of Slots
2 UDIMM
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