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Two green DDR3 DIMM sticks, 240-pin, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1600MHz CL11 memory upgrade

SKU CH-0GZD-55S65

16 GB kit of two 8 GB DDR3-1600 CL11 DIMMs for HP Pavilion Slimline S5 models

  • Capacity16GB (2 x 8GB)
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.5V
  • 16 GB total capacity for smoother multitasking
  • DDR3 1600 MHz speed for responsive performance
  • CL11 latency for quick data access
  • 240-pin DIMM form factor fits compatible HP Slimline models
  • 5 V operation matches system requirements

Direct-fit DDR3 upgrade for HP Slimline

This 16 GB kit uses two 8 GB unbuffered DIMMs built for the HP Pavilion Slimline S5-1325D, S5-1450D and S5-1414. The modules run at 1600 MHz with CL11 timings at 1.5 V. They are non-ECC and carry a 240-pin DDR3 interface. Computer Memory Solutions validates each stick against the listed systems.

Steady throughput at rated speed

The memory operates at its specified 1600 MHz data rate without down-clocking during extended workloads. Dual-rank 2Rx8 organisation keeps both channels populated for full bandwidth. CL11 latency remains stable across long sessions. The kit delivers consistent PC3-12800 transfer rates for everyday multitasking and office applications.

Low-voltage operation without extra cooling

Running at the standard 1.5 V DDR3 voltage, the sticks draw minimal power inside the compact Slimline chassis. No heat spreaders are fitted, so the modules rely on case airflow that the original design provides. Acoustic impact is negligible because no active cooling is added. The unbuffered design keeps electrical load light for the memory controller.

Highlights

  • 16 GB total capacity for smoother multitasking
  • DDR3 1600 MHz speed for responsive performance
  • CL11 latency for quick data access
  • 240-pin DIMM form factor fits compatible HP Slimline models
  • 5 V operation matches system requirements

Specifications

BrandComputer Memory Solutions
ModelCM10246412800DIMM
Capacity16GB (2 x 8GB)
Type240-Pin DDR3 SDRAM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Timing11-11-11
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHp Pavilion Slimline S5-1325D, S5-1450D, S5-1414
Package Content2 Memory RAM Sticks

Questions about this item

Does the 1.5 V DDR3 1600 MHz kit run hotter or louder than lower-voltage modules?

The modules operate at the standard 1.5 V for DDR3 1600 and have no heat spreader, so they rely on case airflow and add no fan noise.

What motherboard slot type must my HP Pavilion Slimline provide for these two 8 GB sticks?

The system needs two free 240-pin DDR3 DIMM sockets to accept the unbuffered non-ECC modules.

Will the 16 GB kit work alongside the original 4 GB sticks already in my S5-1325D?

The board supports a maximum of 16 GB, so the existing memory must be removed before installing this 2 x 8 GB kit.

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