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Green printed circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 8GB DDR3 1333MHz CL9 DIMM for Lenovo H50-55

SKU CH-P7VM-YVREY

8GB DDR3 1333MHz CL9 DIMM upgrades Lenovo H50-55 desktops to 16GB maximum

  • Capacity8GB
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Timing9-9-9
  • Voltage1.5V
  • 8GB capacity expands your Lenovo H50-55 to 16GB maximum
  • 1333MHz DDR3 speed matches PC3-10600 system specification
  • CL9 CAS latency provides responsive 9-9-9 timing performance
  • 5V unbuffered non-ECC design fits standard 240-pin DIMM slots
  • CMS compatibility guarantee ensures reliable operation in H50-55 90BF/90BG systems

System-Specific DDR3 Upgrade

This 8 GB DIMM is built for the Lenovo H50-55 desktop and matches the factory DDR3-1333 specification. It installs directly into one of the two 240-pin sockets without configuration changes.

Standard Voltage and Latency

The module runs at 1.5 V with CL9 9-9-9 timings, drawing the same power as the original memory. Passive operation means no added fan noise or thermal load inside the chassis.

Unbuffered Non-ECC Build

A major-brand chipset on a green PCB fits the standard desktop DIMM slot. The single 8 GB stick leaves the second socket free for a future 16 GB maximum, but it is not ECC or registered so it will not work in servers or workstations that require those features.

Highlights

  • 8GB capacity expands your Lenovo H50-55 to 16GB maximum
  • 1333MHz DDR3 speed matches PC3-10600 system specification
  • CL9 CAS latency provides responsive 9-9-9 timing performance
  • 5V unbuffered non-ECC design fits standard 240-pin DIMM slots
  • CMS compatibility guarantee ensures reliable operation in H50-55 90BF/90BG systems

Specifications

BrandComputer Memory Solutions
ModelCM10246410600DIMM
Capacity8GB
Type240-Pin DDR3 SDRAM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Timing9-9-9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo H Series Desktop H50-55 90Bf-Xxx; 90Bg-Xxx
Package Content1 Memory RAM Stick

Questions about this item

How do I install this 240-pin DDR3 DIMM in the Lenovo H50-55 and which step is most often missed?

Power off and unplug the desktop, open the case, align the notch on the 240-pin module with the slot key, press firmly until both retention clips click shut, then power on and verify 8GB appears in BIOS or OS.

What maintenance or replacement will this 8GB DDR3 module need over time?

No scheduled maintenance is required; keep interior dust-free for airflow, and replace only if memory diagnostics report errors or a capacity upgrade to the 16GB maximum is desired.

What limit appears first when this CL9 1.5V module runs sustained workloads on the H50-55?

The platform caps at two DIMM sockets and 16GB total, so adding a second 8GB stick reaches the hard memory ceiling before thermal or voltage limits become a factor.

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