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

Mushkin Enhanced

Mushkin Enhanced 991573 2GB DDR3 1066 desktop RAM

SKU CH-MY03-YCXFD MPN 991573

A 2 GB DDR3 desktop module rated at 1066 MHz with CL7 timing and 1.50 V operation

  • Capacity2GB
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7-21
  • Voltage1.50V

Capacity 2GB

Speed DDR3 1066 (PC3 8500)

CAS Latency CL7

  • 2GB capacity adds responsive multitasking headroom for everyday workloads
  • DDR3 1066 speed delivers up to 8.5 GB/s bandwidth per channel
  • CL7 CAS latency with 7-7-7-21 timings reduces access delays
  • 50 V standard voltage ensures broad desktop compatibility
  • Rigorous testing and quality components provide stable operation in demanding use

Capacity and Speed

The Mushkin Enhanced 991573 is a 2GB DDR3 desktop memory module rated at 1066MHz with PC3 8500 bandwidth. It operates at 1.50V with CL7 latency and 7-7-7-21 timings to provide a straightforward upgrade for older systems.

Who This Suits

This module fits owners of desktops that require DDR3 1066 memory and have a free DIMM slot for a single 2GB stick. Buyers who need higher capacity per slot, faster DDR3 speeds, lower voltage operation, or a multi-module kit should look elsewhere.

Deciding Specification

The 1066MHz DDR3 rating is the single specification that determines compatibility; the motherboard must support this exact speed and generation for the module to function correctly.

Highlights

  • 2GB capacity adds responsive multitasking headroom for everyday workloads
  • DDR3 1066 speed delivers up to 8.5 GB/s bandwidth per channel
  • CL7 CAS latency with 7-7-7-21 timings reduces access delays
  • 50 V standard voltage ensures broad desktop compatibility
  • Rigorous testing and quality components provide stable operation in demanding use

Specifications

BrandMushkin Enhanced
Model991573
Capacity2GB
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Timing7-7-7-21
Voltage1.50V
Shipping weight0.03 kg
Package size145 × 62 × 15 mm

Other versions of this model

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Questions about this item

Will this DDR3 1066 module fit my desktop motherboard?

The module uses standard DDR3 desktop DIMM form factor. Check your motherboard manual to confirm it supports DDR3 memory and has an available DIMM slot.

What do the 7-7-7-21 timings mean for real-world use?

Those figures are the CAS latency and subsequent delays in clock cycles. Lower numbers generally mean quicker response, so CL7 at 1066 MHz gives snappy access for everyday tasks.

Does the 1.50 V rating match typical desktop DDR3 requirements?

Yes, 1.50 V is the standard JEDEC voltage for DDR3 desktop memory, so it will run at the rated speed without needing a voltage increase in the BIOS.

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