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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 4GB DDR3 1333 CL9 1.5V 1Rx8 Kingston replacement desktop RAM

SKU CH-CBY8-VRNZV

4GB DDR3 1333MHz CL9 1.5V unbuffered DIMM replaces listed Kingston modules

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chips
  • CAS latencyCL9
  • Tested speed1333
  • Rated voltage1.5 V
  • Boosts desktop responsiveness with a 4GB DDR3 1333MHz module
  • Runs at standard 1.5V DDR3 voltage for broad compatibility
  • Uses major-brand chips tested for dependable operation
  • Fits 240-pin DIMM slots in AMD and Intel systems
  • Non-ECC unbuffered design matches Kingston HX313C9FB/4 specifications

Direct Kingston Replacement

This A-Tech module is built as a drop-in replacement for eight specific Kingston part numbers including HX313C9FB/4 and KVR13N9S8/4. It delivers 4 GB of DDR3 memory in a single 240-pin DIMM running at 1333 MHz with CL9 latency. The 1.50 V operating voltage matches standard DDR3 specifications exactly.

Ideal For Older Desktop Upgrades

The kit suits users repairing or upgrading legacy AMD and Intel desktops that require non-ECC unbuffered DDR3 memory. Systems needing ECC, registered modules, or speeds beyond PC3-10600 should look at different parts. Always verify your motherboard’s qualified vendor list before ordering.

DDR3 1333 CL9 1.5V Specification

The decisive figure is the tested 1333 MHz speed with CL9 timing at 1.50 V on a 240-pin unbuffered DIMM. If your platform calls for DDR3-1333 PC3-10600 non-ECC memory this module will slot in and run at the rated frequency. Any other DDR generation or voltage will not work.

How it compares

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

Price $15.99
Cheaper than about 92% 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 $4.00 per GB
Cheaper than about 84% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL9
Tested speed1333
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How much heat or power does this 1.50V DDR3 1333 module add when the system runs all day?

The module operates at the standard DDR3 voltage of 1.50V and a tested frequency of 1333 MHz, so its thermal output matches typical 4GB unbuffered DIMMs at that speed and no extra cooling is required beyond normal case airflow.

What motherboard slot must my desktop already have for this 240-pin DIMM to work?

A desktop motherboard with a DDR3 240-pin DIMM slot is required; the module is non-ECC and unbuffered, so the slot must accept standard UDIMMs.

Will this CL9 DDR3 1333 stick run stably alongside older DDR3 modules that are also rated at 1333 MHz?

Yes, it uses the same 1333 MHz speed and 1.50V voltage as other PC3-10600 modules, so the memory controller will default to those shared timings for stable mixed-channel operation.

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