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Two green DDR3 DIMM modules without heat spreaders

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1333 CL9 1.5V 240-pin memory upgrade

SKU CH-5451-F1HWF

8GB dual-channel DDR3 kit rated at 1333 MHz CL9 for compatible HP Pavilion Elite desktops

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • 8 GB kit adds capacity for everyday multitasking
  • Dual 4 GB modules install in matched pairs
  • DDR3 1333 speed matches system specifications
  • 5 V standard voltage fits original design
  • Validated for HP Pavilion Elite E9240F E9270F E9280T E9290F

HP Pavilion Elite E9240F, E9270F, E9280T.

This 8GB kit contains two 4GB DDR3 1333 CL9 modules built for the listed HP Pavilion Elite desktops. It uses standard 240-pin unbuffered DIMMs running at 1.5V. The kit is suited for owners of those specific models who want a straightforward capacity increase without configuration hassle.

8GB total in a two-slot kit

Each module is a 4GB 2Rx8 stick rated for PC3-10600 speed and 9-9-9 timing. The pair delivers 8GB of non-ECC memory. Compatible systems accept up to four modules, so maximum capacity reaches 16GB on the E9280T and E9290F or 24GB on the E9240F and E9270F. This kit fills two of the available slots.

Replaces or adds to factory-installed modules

The upgrade works when the original memory is removed or when free slots remain. It is not for systems that require registered or ECC DIMMs, nor for boards limited to lower densities per slot. Buyers needing more than the supported maximum per model should look elsewhere.

How it compares

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

Price $35.99
Cheaper than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600DIMM
Total capacity8 GB (2 × 4 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 Pavilion Elite E9240F, E9270F, E9280T, E9290F
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will this 1333 MHz DDR3 kit work alongside the original memory in my HP Pavilion Elite e9240f?

The kit is validated for the e9240f, e9270f, e9280t and e9290f platforms. The system supports up to 16 GB across four sockets, so adding these two 4 GB modules to the existing DIMMs will fill the board to its rated maximum.

How can I confirm the CL9 1.5 V modules are running at the correct speed after installation?

Open Task Manager or CPU-Z in Windows and check the memory tab; it should show 1333 MHz (PC3-10600) with 9-9-9 timings. The BIOS POST screen also reports the detected frequency and latency before the OS loads.

What exactly ships in the box and is anything else required to complete the upgrade?

The package contains two 4 GB 240-pin DDR3 DIMMs — no heat spreaders, no cables, no tools. The e9240f chassis uses tool-less DIMM clips, so you only need the modules themselves to finish the upgrade.

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