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Two black DDR2 desktop memory sticks, 240-pin, no heat spreader

OWC

OWC 4U2D21R8002P 2GB (2x1GB) DDR2 533 desktop RAM

SKU CH-019X-16QV6

Dual-channel kit of two 1GB DDR2 533 modules at 1.8V with CL4 latency for desktop upgrades

  • Capacity2GB (2 x 1GB)
  • SpeedDDR2 533 (PC2 4200)
  • CAS LatencyCL4
  • Voltage1.8V
  • ECCNo
  • Buffered/RegisteredUnbuffered

Capacity 2GB (2 x 1GB)

  • 2GB dual-channel kit expands multitasking headroom
  • DDR2 533 PC2-4200 CL4 timing matches legacy platform specs
  • JEDEC and ROHS compliant for warranty-safe installs
  • 8V unbuffered non-ECC design fits standard desktop slots
  • 240-pin modules tested in-house for reliable operation

DDR2 533 dual-channel kit

This OWC kit provides 2GB of desktop memory as two matched 1GB modules. They run at DDR2 533 speed with a CL4 latency and 1.8V operation. The unbuffered, non-ECC DIMMs use the standard 240-pin form factor. A black PCB completes the specification.

Suits older desktops needing a matched pair

The dual-channel configuration benefits systems with two available slots that support PC2-4200 modules. Builders repairing legacy workstations or upgrading basic office machines will find the JEDEC-standard parts straightforward to install. Systems requiring ECC, registered DIMMs, higher speeds or larger single modules should select a different product.

240-pin DDR2 533 UDIMM decides fit

The 240-pin unbuffered DDR2 533 interface is the single specification that determines whether this kit fits a motherboard. Only boards designed for PC2-4200 non-ECC memory at 1.8V will accept these modules. Verify the manual before purchase.

商品特色

  • 2GB dual-channel kit expands multitasking headroom
  • DDR2 533 PC2-4200 CL4 timing matches legacy platform specs
  • JEDEC and ROHS compliant for warranty-safe installs
  • 8V unbuffered non-ECC design fits standard desktop slots
  • 240-pin modules tested in-house for reliable operation

商品規格

BrandOWC
Part Number4U2D21R8002P
Capacity2GB (2 x 1GB)
SpeedDDR2 533 (PC2 4200)
CAS LatencyCL4
Voltage1.8V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
ColorBlack
Heat SpreaderNo
Recommend UseDesktops
LED ColorNone

其他版本

同系列還有 4 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Will these modules work in a motherboard that only has PC2-4200 slots?

Yes, the kit is rated at PC2-4200 and runs at 533 MHz, so it matches that slot specification exactly.

Do I need to install both sticks together for the system to boot?

The kit is sold as a matched pair for dual-channel operation, but each 1 GB module can be used individually if your board only has one free slot.

Is any special voltage setting required in the BIOS?

The modules operate at the standard 1.8 V for DDR2, so most desktop BIOSes will configure them automatically without manual adjustment.

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