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Four green DDR2 DIMMs with gold contacts on a light surface

Simmtec, Inc

Simmtec, Inc 4GB (4x1GB) DDR2-667 PC2-5300 240-Pin Memory Upgrade for Dell Inspiron 545s

SKU CH-889J-9VDSJ

A 4 GB DDR2 kit of four 1 GB low-density modules for Dell Inspiron 545s and Dimension 5100, 4700, 8400, 9100 and 9200 desktops

  • Capacity4GB
  • Type240-Pin DDR2 SDRAM
  • Designed for Dell Inspiron 545s
  • 4GB total capacity in four 1GB modules
  • DDR2-667 PC2-5300 speed rating
  • 240-pin DIMM form factor for desktop boards
  • Low-density chips for broad compatibility

Dell Dimension kit

This 4 GB kit contains four 1 GB DDR2 modules built for Dell Dimension 5100 4700 8400 9100 9200 desktops. Each stick uses the 240 pin DDR2 form factor and runs at PC2 5300 speed. The low density design matches the original memory layout for those systems. Buyers with other motherboards should verify pin count and density before ordering.

DDR2 bandwidth ceiling

The DDR2 667 interface caps throughput at the PC2 5300 rating, so the kit cannot exceed that transfer rate. Modern applications and multitasking workloads will saturate the bus quickly. Systems limited to this memory generation will not benefit from faster modules even if they fit physically. The four module population also fills every slot on many boards, leaving no room for expansion.

Low density 240 pin build

Low density chips improve compatibility with the Dell chipsets listed, reducing the chance of boot errors. The standard 240 pin desktop layout fits the Dimension 5100 4700 8400 9100 9200 DIMM sockets without adapters. All four sticks are new and tested for those models. Builders needing higher capacity per module or a different pin arrangement must choose another product.

Highlights

  • Designed for Dell Inspiron 545s
  • 4GB total capacity in four 1GB modules
  • DDR2-667 PC2-5300 speed rating
  • 240-pin DIMM form factor for desktop boards
  • Low-density chips for broad compatibility

Specifications

Capacity4GB
Type240-Pin DDR2 SDRAM

Questions about this item

Should I choose the 4GB kit of four 1GB modules or a different capacity for my Dell Inspiron 545s?

The kit supplies 4GB total as four 1GB low-density DDR2 modules, matching the 240-pin slots on the Inspiron 545s.

What does the DDR2-667 PC2-5300 rating mean for actual system speed?

The modules run at 667 MHz DDR2, delivering a peak bandwidth of PC2-5300; the motherboard will set the final clock.

Does the 240-pin DDR2 interface limit the upgrade on a Dell Dimension 5100 or 9200?

The 240-pin DDR2 form factor fits the Dimension 5100, 4700, 8400, 9100 and 9200 desktops listed for this kit.

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