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Two green DDR2 DIMM modules, 240 pins, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM256645300DIMMDR 4GB (2x2GB) DDR2 667MHz PC2-5300 CL5 240-Pin DIMM memory upgrade

SKU CH-BFZ8-83ME3

A 4 GB DDR2 kit with two 2 GB modules at 667 MHz CL5 for Dell Inspiron 545S desktops

  • Capacity4GB (2 x 2GB)
  • Type240-Pin DDR2 SDRAM
  • SpeedDDR2 667 (PC2 5300)
  • CAS LatencyCL5
  • Timing5-5-5
  • Voltage1.8V
  • Guaranteed Dell Inspiron 545S compatibility backed by CMS lifetime warranty
  • 4 GB total capacity delivered as a matched 2 x 2 GB kit
  • DDR2 667 MHz PC2-5300 speed with CL5 5-5-5 timing
  • Unbuffered non-ECC 240-pin DIMMs using major-brand chipsets
  • Ready to install in two of four available system sockets

Compatible Dell Inspiron 545S Upgrade

This 4GB kit contains two 2GB DDR2 DIMMs built for the Dell Inspiron 545S series. Each stick runs at 667MHz with CL5 timings and 1.8V voltage. The modules are unbuffered, non-ECC and use major-brand chips. They install directly into the desktop's 240-pin slots.

Suits owners of that specific Dell model

Buyers with a different motherboard or a system that requires ECC or registered memory should look elsewhere. The kit is also unsuitable for anyone needing more than 4GB in this package or a different DDR generation.

Speed and latency define the match

The PC2-5300 rating and CL5 timing are the critical figures that decide whether this kit matches the board's memory controller. Verify those numbers against the system manual before ordering.

商品特色

  • Guaranteed Dell Inspiron 545S compatibility backed by CMS lifetime warranty
  • 4 GB total capacity delivered as a matched 2 x 2 GB kit
  • DDR2 667 MHz PC2-5300 speed with CL5 5-5-5 timing
  • Unbuffered non-ECC 240-pin DIMMs using major-brand chipsets
  • Ready to install in two of four available system sockets

商品規格

BrandComputer Memory Solutions
ModelCM256645300DIMMDR
Capacity4GB (2 x 2GB)
Type240-Pin DDR2 SDRAM
SpeedDDR2 667 (PC2 5300)
CAS LatencyCL5
Timing5-5-5
Voltage1.8V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Inspiron 545S Series Desktop
Package Content2 Memory RAM Sticks

商品問答

Will the 240-pin DDR2 modules need any cleaning or contact maintenance over time?

The gold-edge contacts on these unbuffered DIMMs are designed for long-term seating in the Dell Inspiron 545S slots; no periodic cleaning or re-seating is required under normal indoor use.

What limit appears first when the system runs at the rated 667 MHz speed continuously?

The DDR2 667 specification caps sustained throughput at the PC2-5300 bandwidth level, so memory bandwidth is the first bottleneck before thermal or voltage limits are reached.

How much heat and power do the two 2 GB sticks draw at 1.8 V during all-day operation?

Each module operates at the standard DDR2 1.8 V without a heat spreader, so total power draw and heat output remain low enough for the desktop's stock airflow to handle continuously.

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