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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1333MHz PC3-10600 CL9 240-Pin DIMM

SKU CH-CR2J-E5PSJ

A 4GB DDR3 1333MHz DIMM module built for HP Business Pro 4300 SFF desktops

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • 4GB capacity adds responsive multitasking headroom
  • DDR3 1333 MHz speed matches system bus timing
  • CL9 latency keeps data access tight
  • 240-pin DIMM fits HP Pro 4300 SFF slots
  • Unbuffered non-ECC design suits desktop workloads

Compatible HP Pro 4300 SFF Memory

This 4GB DDR3 module is built for the HP Business Pro 4300 SFF desktop and matches the system's PC3-10600 1333MHz specification. It is a non-ECC unbuffered DIMM with CL9 timing and 1.5V operation. The single stick suits owners who want to add capacity without replacing existing memory.

Easy Install With Chipset Limit

Installation is a standard DIMM insertion into one of the two 240-pin slots inside the small-form-factor chassis. The chipset caps the memory bus at 1333MHz, so faster modules will simply downclock. A 32-bit operating system will not see the full 4GB, and total capacity cannot exceed 16GB across both sockets.

Check OS And Slot Count First

Verify that the desktop runs a 64-bit OS if you need all 4GB addressable. Confirm one free 240-pin slot is available; the board has only two sockets and a 16GB ceiling. The module uses major-brand chips and carries a limited lifetime warranty from Computer Memory Solutions.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.00 per GB
Cheaper than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600DIMM
Total capacity4 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHp/Compaq Business Pro 4300 Sff Desktop
In the box
Included items1 Memory RAM Stick

Questions about this item

How can I confirm the 4GB DDR3 1333MHz module is running correctly after installing it in my HP Business Pro 4300 SFF?

Boot the PC and open Task Manager or BIOS; both should show the new stick recognised as 4 GB at 1333 MHz with CL9 timings.

What does the package contain and is anything else required to complete the upgrade?

The box includes one 240-pin DDR3 DIMM; no extra cables, brackets or software are needed for installation.

Which capacity should I choose if my Pro 4300 SFF currently has one empty slot and supports up to 16 GB total?

Adding this 4 GB stick brings a single-slot system to 4 GB or a two-slot system to 8 GB; buy a second identical module later if you want the full 16 GB.

More in Model-Specific Memory Upgrades

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