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Two green DDR3 desktop memory modules with gold contacts

SK hynix

SK hynix HMT451U6BFR8A-PB 8GB (2×4GB) DDR3 1600 CL11 desktop RAM

SKU CH-PP54-WTFSW

A dual-channel kit of two 4 GB DDR3 1600 CL11 modules running at 1.35 V for desktop upgrades

  • Capacity8GB (2 x 4GB)
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • 8GB dual-channel kit expands multitasking headroom
  • DDR3 1600 MHz delivers 12800 MB/s peak bandwidth
  • CL11 CAS latency keeps response tight
  • 35 V low-voltage operation reduces power draw
  • 240-pin DIMMs install in standard desktop slots

Dual-channel DDR3 kit for desktop upgrades

This kit provides two 4 GB DDR3 modules running at 1600 MT/s with CL11 latency. It suits owners of older desktop platforms that use 240-pin DDR3 slots and need a simple capacity boost for everyday workloads.

8 GB total capacity with CL11 timing

The 8 GB pool handles typical office applications, web browsing and light multitasking without pressure. Heavier workloads such as modern gaming, video editing or virtualisation will exceed the available headroom and show reduced responsiveness.

Low-voltage 1.35 V operation reduces power draw

Each module operates at 1.35 V instead of the standard 1.5 V, lowering system power consumption and heat output. The kit includes no additional software, heat spreaders or installation tools beyond the two DIMMs themselves.

Highlights

  • 8GB dual-channel kit expands multitasking headroom
  • DDR3 1600 MHz delivers 12800 MB/s peak bandwidth
  • CL11 CAS latency keeps response tight
  • 35 V low-voltage operation reduces power draw
  • 240-pin DIMMs install in standard desktop slots

Specifications

Capacity8GB (2 x 4GB)
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11

Questions about this item

Will this DDR3 1600 CL11 kit run at its rated speed alongside older DDR3 modules installed in the same system?

The kit is rated for DDR3 1600 with CL11 timings. When mixed with slower modules the system will typically clock all memory down to the lowest common speed and loosest timings.

How can I verify the modules are operating at DDR3 1600 CL11 after installation?

Check the memory tab in CPU-Z or the BIOS memory information screen; it should report a data rate of 1600 MT/s and CAS latency of 11 cycles.

What is included in the box and is any extra hardware needed for installation?

The package contains two 4 GB DDR3 UDIMM modules (240-pin, 1.35 V, non-ECC). No cables, brackets or additional components are required for a standard desktop DIMM slot.

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