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Green Crucial Ballistix Sport DDR3 desktop memory module with heat spreader

Crucial

Crucial Ballistix Sport 4GB DDR3 1333 CL9 BL51264BA1339 desktop RAM

SKU CH-W8GW-SPZPQ MPN BL51264BA1339

4 GB DDR3 desktop memory running at 1333 MHz with CL9 latency and 1.50 V operation

  • Total capacity4 GB
  • Rated speedDDR3 1333
  • CAS latencyCL9
  • Memory timings9-9-9-24
  • Rated voltage1.5 V
  • 4GB capacity adds responsive multitasking headroom
  • DDR3 1333 speed feeds data to the CPU quickly
  • CL9 latency keeps access delays low
  • 9-9-9-24 timings deliver stable cycle performance
  • 50V operation runs cool on standard power

Ballistix Sport 4GB DDR3 1333 CL9

This module delivers 4GB of DDR3 memory rated at 1333 MT/s with CL9 latency and 9-9-9-24 timings. It operates at the standard 1.50V voltage for broad platform compatibility. The Ballistix Sport series targets mainstream users and general enthusiasts seeking affordable performance memory. A stylish heat spreader aids thermal management during typical workloads.

DDR3 1333 standard limits

DDR3 1333 defines the maximum JEDEC data rate and timing envelope this module adheres to. Systems that only support lower DDR3 speeds will downclock the module automatically. The fixed 1.50V operating voltage matches the base DDR3 specification for universal socket compatibility. Overclocking headroom is limited by the standard timings and voltage ceiling.

Pre-installation checklist

Verify that the motherboard accepts DDR3 DIMMs and has at least one free slot for a single 4GB stick. Confirm the platform supports 1333 MT/s operation or will downclock without stability issues. Ensure the BIOS is current enough to initialise standard 9-9-9-24 timings at 1.50V. Buyers needing higher capacity per slot or faster DDR3 speeds should consider other modules.

How it compares

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

Price $31.99
Cheaper than about 77% 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 $8.00 per GB
Pricier than about 58% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCrucial
Product lineBallistix Sport
Model nameBL51264BA1339
Total capacity4 GB
Performance
Rated speedDDR3 1333
Memory
CAS latencyCL9
Memory timings9-9-9-24
Power
Rated voltage1.5 V

Questions about this item

Will this 4 GB DDR3 module work in a motherboard that only supports 1.5 V memory?

Yes, the module is rated at 1.50 V, matching the standard voltage for DDR3 platforms that require 1.5 V operation.

Does the CL9 timing require any manual BIOS changes to run at the rated speed?

The stick ships with standard 9-9-9-24 timings at 1333 MT/s, so most boards will apply those settings automatically without user intervention.

Can I add this stick alongside existing DDR3 modules that run at a different speed?

Mixed speeds will work, but the system will downclock all modules to the slowest installed speed and the loosest common timings.

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