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Green rectangular circuit board with black memory chips and gold edge connectors

SK hynix

SK hynix 4GB DDR3 1333MHz CL9 1.5V 240-Pin Desktop RAM

SKU CH-Z728-NWHB1

Adds 4 GB of DDR3 desktop memory running at 1333 MHz with CL9 latency and 1.5 V operation

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • 4GB capacity adds responsive multitasking headroom
  • DDR3 1333MHz speed delivers reliable data throughput
  • CL9 latency reduces command wait cycles
  • 5V operation matches standard desktop DIMM voltage

4GB DDR3 desktop module

This 4 GB DDR3 DIMM runs at 1333 MHz with CL9 latency and 1.5 V operation. It uses a 240-pin unbuffered layout suitable for standard desktop motherboards. The non-ECC design targets everyday office and home systems. It installs directly into compatible DDR3 slots.

Capacity and headroom

Four gigabytes handles light multitasking, web browsing and older applications without pressure. Memory-intensive workloads such as modern gaming, video editing or virtual machines will exceed the available space. The single module leaves no room for dual-channel bandwidth gains. Buyers needing more capacity or ECC error correction should look elsewhere.

How it compares

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

Price $17.99
Cheaper than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $4.50 per GB
Cheaper than about 79% of the 3,251 comparable items (median $6.75 per GB).

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

Specifications

Product
Total capacity4 GB
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9

Questions about this item

Will this DDR3 1333MHz CL9 module run alongside my existing DDR3 memory?

This module operates at DDR3 1333 (PC3-10600) with CL9 timing and 1.5V. Mixing speeds will cause all modules to run at the slowest installed speed.

How can I confirm the 1333MHz speed and CL9 latency are active after installation?

Open the BIOS or use a tool such as CPU-Z; the memory tab should show DDR3-1333 frequency and 9-9-9-24 timings at 1.5V.

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