Alternative to DRH8640-16G: Better-Value Equivalents in Stock
Comparing the DRH8640-16G (Dataram DRH8640/16G 16GB Kit (2 X 8GB) DDR2-533MHz PC2-4200 ECC Registered Custom-Designed CL4 278-Pin DIMM Single Rank Memory) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the DRH8640-16G
| SKU | DRH8640-16G |
|---|---|
| Product | Dataram DRH8640/16G 16GB Kit (2 X 8GB) DDR2-533MHz PC2-4200 ECC Registered Custom-Designed CL4 278-Pin DIMM Single Rank Memory |
| Current price | $685.37 |
| Stock status | In Stock |
| Detail page | View DRH8640-16G › |
Alternatives to DRH8640-16G
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
Dataram DRI520P6/16GB 16GB Kit (2 X 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Quad Rank Memory
SKU: DRI520P6-16GB
Price: $285.97
Dataram DRILS42/16GB 16GB Kit (2 X 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Quad Rank Memory for IBM BladeCenter LS21 7971
SKU: DRILS42-16GB
Price: $285.97
Dataram DRH2660/16GB 16GB Kit (2 x 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Integrity rx2660
SKU: DRH2660-16GB
Price: $285.97
Dataram DRI575D2/16GB 16GB Kit (2 X 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM Memory
SKU: DRI575D2-16GB
Price: $320.20
Dataram DRH8640/16GB 16GB Kit (2 X 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 Custom designed 278-Pin DIMM Memory
SKU: DRH8640-16GB
Price: $685.37
Dataram DRH870/16GB 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Dual Rank Memory for Integrity BL870c Server
SKU: DRH870-16GB
Price: $458.00
Dataram DRI570D2/16GB 16GB Kit (4 x 4GB) DDR2-533MHz PC2-4200 ECC Registered 276-Pin DIMM Memory for IBM 4497
SKU: DRI570D2-16GB
Price: $458.00
Dataram DRH6600/16GB 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Integrity RX3600/RX6600 Server
SKU: DRH6600-16GB
Price: $617.99
Dataram DRIX346D/8GB 8GB Kit (2 X 4 GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory
SKU: DRIX346D-8GB
Price: $162.64
Dataram DRST6300/8GB 8GB Kit (2 x 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Sun Blade T6300 Server (X5724A)
SKU: DRST6300-8GB
Price: $162.64
Dataram DRH8640/8GB 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Registered 278-Pin Proprietary DIMM Dual Rank Memory
SKU: DRH8640-8GB
Price: $184.34
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.