We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR3 DIMM sticks, black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 16GB (4x4GB) DDR3 1333MHz CL9 1.5V 240-pin DIMM memory upgrade

SKU CH-2VQZ-NJE6F

Four 4 GB DDR3 1333 MHz CL9 1.5 V DIMMs totalling 16 GB, validated for HP/Compaq Pavilion p6653w

  • Capacity16GB (4 x 4GB)
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Timing9-9-9
  • Voltage1.5V
  • 16 GB kit (4 × 4 GB) expands system memory
  • DDR3 1333 MHz CL9 timing for responsive performance
  • 5 V unbuffered non-ECC DIMMs install without configuration
  • 240-pin form factor matches HP Pavilion p6653w slots
  • Guaranteed compatibility with supported HP/Compaq desktop

Kit composition and target system

This 16 GB kit contains four 4 GB DDR3 modules that are validated for the HP/Compaq Pavilion p6653w. Builders restoring or expanding that desktop can install the sticks one at a time, though adding them in matched pairs enables dual-channel operation. A 64-bit operating system is required to address the full 16 GB capacity.

Sustained-load behaviour

The memory runs at 1333 MHz with CL9 timings and a standard 1.5 V supply. Because the modules are unbuffered and non-ECC, they follow the typical DDR3 desktop pattern of stable throughput during extended workloads without the overhead of error correction or registered signalling. No heat spreaders are fitted, so case airflow handles thermal management.

Upgrade context and limits

The kit fills all four DIMM slots on the Pavilion p6653w, replacing any smaller or mismatched modules currently installed. It is not suited for systems that require ECC or registered memory, nor for platforms limited to 32-bit operating systems where only 4 GB would be usable. Buyers needing capacities beyond 16 GB or a different DDR generation must choose alternative products.

Highlights

  • 16 GB kit (4 × 4 GB) expands system memory
  • DDR3 1333 MHz CL9 timing for responsive performance
  • 5 V unbuffered non-ECC DIMMs install without configuration
  • 240-pin form factor matches HP Pavilion p6653w slots
  • Guaranteed compatibility with supported HP/Compaq desktop

Specifications

BrandComputer Memory Solutions
ModelCM5126410600DIMM
Capacity16GB (4 x 4GB)
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 SystemHP/Compaq Pavilion p6653w
Package Content4 Memory RAM Sticks

Questions about this item

How much power does the 1.5V DDR3 kit draw when the system runs all day?

Each module operates at the standard 1.5V for DDR3 1333MHz; total power scales with the four sticks installed and the motherboard's memory controller load.

What motherboard slots and CPU memory controller are required for the 240-pin DDR3 1333MHz kit?

The kit needs four 240-pin DDR3 DIMM slots and a CPU or chipset that supports DDR3 1333MHz (PC3-10600) unbuffered non-ECC memory.

Can the 16GB (4x4GB) kit run alongside the original 4GB modules in the HP Pavilion p6653w?

The p6653w has only four DIMM slots and a 16GB maximum, so all four original modules must be removed before installing this 4x4GB kit.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.