Brand: Samsung · SKU: MR16R1628AF0-CK8 · MPN: MR16R1628AF0-CK8 · Category: Components
Rambus Dynamic Random Access Memory (RDRAM) is a high-speed synchronous DRAM developed by Rambus Inc. This specific module is a 256MB PC800 RIMM (Rambus In-line Memory Module) featuring a 184-pin form factor. Engineered for high-bandwidth applications, it was the primary memory technology for early Intel Pentium 4 systems using the Intel 850 chipset. RDRAM utilizes a narrow 16-bit serial bus architecture that operates at high clock frequencies (400 MHz actual, 800 MHz effective) to deliver a theoretical bandwidth of 1.6 GB/s per channel. These modules are typically installed in matching pairs to satisfy dual-channel requirements of compatible motherboards. Most modules come equipped with an integrated aluminum heat spreader to manage the higher thermal output associated with its high-speed operation.
| Speed | PC800 (400 MHz / 800 MHz Effective) |
|---|---|
| Latency | 45ns |
| Voltage | 2.5V |
| Capacity | 256 MB |
| Bandwidth | 1.6 GB/s |
| Bus Width | 16-bit |
| ECC Support | Non-ECC (ECC versions available) |
| Form Factor | 184-pin RIMM |
| Memory Type | RDRAM (Rambus) |
| Warranty | Limited Lifetime Warranty (varies by retailer) |
| Weight | 0.05 kg |
| Dimensions | 5.25 x 1.25 x 0.15 inches |
RDRAM was a breakthrough in memory performance in the late 1990s, offering significantly higher bandwidth than contemporary SDRAM. It is best known for its use in the Nintendo 64, Sony PlayStation 2, and high-end Pentium 4 desktop computers. While it provided superior performance for multimedia and 3D applications at the time, its high cost and proprietary licensing led to its replacement by DDR SDRAM technology.
Yes, this Samsung 256MB PC800 RDRAM Rambus Memory Module (MR16R1628AF0-CK8) is 100% genuine Samsung hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Samsung 256MB PC800 RDRAM Rambus Memory Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
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