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
Two green DDR3 DIMM sticks, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions CM2566410600DIMM 4GB (2x2GB) DDR3 1333 CL9 memory upgrade

SKU CH-1E07-E3859

Two 2 GB DDR3 1333 CL9 modules upgrade HP Pavilion Elite E9105Z, E9100Z, E9120Y and E9120F desktops

  • Capacity4GB (2 x 2GB)
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Timing9-9-9
  • Voltage1.5V
  • 4GB dual-channel kit boosts multitasking on supported HP Elite desktops
  • DDR3-1333 CL9 modules run at standard 1.5V for stable operation
  • Two 2GB unbuffered DIMMs install directly into 240-pin slots
  • Major-brand chips validated for HP Pavilion Elite E9105Z, E9100Z, E9120Y, E9120F
  • Low-density 2Rx8 layout ensures broad motherboard compatibility

Targeted DDR3 upgrade

This 4 GB kit contains two 2 GB DDR3-1333 modules built for HP Pavilion Elite desktops. It suits owners of the E9105Z, E9100Z, E9120Y or E9120F models who need a straightforward capacity increase.

Matched pair for dual-channel

The two identical sticks are tested together so the board can run in dual-channel mode without manual timing changes. CAS latency of CL9 and 1.5 V operation match the factory specification for these systems.

Simple DIMM installation

The 240-pin unbuffered DIMMs drop into the standard desktop slots; no heat spreader means they fit tight spaces. Buyers who want more than 4 GB or need ECC registered memory will have to choose a different kit.

Highlights

  • 4GB dual-channel kit boosts multitasking on supported HP Elite desktops
  • DDR3-1333 CL9 modules run at standard 1.5V for stable operation
  • Two 2GB unbuffered DIMMs install directly into 240-pin slots
  • Major-brand chips validated for HP Pavilion Elite E9105Z, E9100Z, E9120Y, E9120F
  • Low-density 2Rx8 layout ensures broad motherboard compatibility

Specifications

BrandComputer Memory Solutions
ModelCM2566410600DIMM
Capacity4GB (2 x 2GB)
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 Elite E9105Z, E9100Z, E9120Y, E9120F
Package Content2 Memory RAM Sticks

Questions about this item

Will the 240-pin DDR3 modules need any firmware updates or heat-spreader retrofits down the line?

No firmware is involved and the kit ships without heat spreaders, so no retrofits are required; the modules run at standard 1.5 V.

What is the first bottleneck when the 1333 MHz CL9 memory runs continuously at full load?

The CAS 9 timing at 1333 MHz sets the latency floor; sustained throughput cannot exceed the PC3-10600 bandwidth ceiling.

How much heat and noise do the two 2 GB sticks produce when the system runs all day?

Unbuffered non-ECC DDR3 at 1.5 V generates minimal heat and zero audible noise; no active cooling is needed.

Also in this aisle

People compared these

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