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Green rectangular DDR3 module with black chips and gold edge connector

SK hynix

SK hynix HMT451U6BFR8C-PB 4GB DDR3 1600MHz CL11 desktop RAM

SKU CH-AMBT-CB4Y6

4 GB DDR3 desktop memory module, non-ECC unbuffered, CL11 latency, 1600 MHz, 1.5 V, 240-pin DIMM

  • Reliable performance with 1600 MHz DDR3 speed
  • Low latency thanks to CL11 timing
  • Stable operation at 1.5 V standard voltage
  • Wide compatibility via 240-pin DIMM form factor
  • Efficient data handling with PC3-12800 bandwidth

4 GB DDR3 module for desktop builds

This 4 GB DDR3 DIMM adds system memory to compatible desktop motherboards. It targets users who need a straightforward capacity increase for everyday computing tasks. The module operates at a 1600 MHz data rate with CL11 latency. It fits standard 240-pin DDR3 slots.

Non-ECC unbuffered design for consumer platforms

The stick uses a non-ECC unbuffered layout suited to typical consumer desktops. It requires a motherboard with DDR3 memory slots and a 1.5 V supply. The single-rank organisation keeps the electrical load light on the memory controller. No error-correction or registered buffering is present.

Steady operation at rated speed and voltage

Sustained workloads run at the specified 1600 MT/s transfer rate and 1.5 V. The CL11 cycle time of 1.25 ns remains consistent during extended use. Thermal output stays within the limits defined for standard DDR3 modules. Performance does not rely on short-term boost behaviour.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $38.99
Cheaper than about 73% of the 3,647 comparable items (median $90.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

What is the CAS latency limit that appears first when the module runs at 1600 MHz?

The module operates at CL11, so the CAS latency limit is 11 cycles at the rated 1600 MHz data rate.

How much power does the 1.5 V module draw once it runs all day?

The stick runs at the standard DDR3 voltage of 1.5 V; actual power draw depends on the system load and memory controller.

Which motherboard slot must the system already have for this 240-pin DIMM to fit?

A desktop motherboard with a DDR3 240-pin DIMM slot is required.

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