Alternative to 466440-B21: Better-Value Equivalents in Stock
Comparing the 466440-B21 (466440-B21 - HP 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory) against alternatives? Pro Disk Network stocks 12 similar HP 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 466440-B21
| SKU | 466440-B21 |
|---|---|
| Product | 466440-B21 - HP 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 466440-B21 › |
Alternatives to 466440-B21
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.
466440-521 - HP 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory
SKU: 466440-521
Price: $267.53
466440-S21 - HP 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory
SKU: 466440-S21
Price: $267.53
466440-16G - HP 16GB Kit (4 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Low Voltage Dual Rank Memory
SKU: 466440-16G
Price: $520.97
466440-24G - HP 24GB Kit (6 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Low Voltage Dual Rank Memory
SKU: 466440-24G
Price: $788.53
466440-32G - HP 32GB Kit (8 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Low Voltage Dual Rank Memory
SKU: 466440-32G
Price: $1,056.05
466440-40G - HP 40GB Kit (10 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Low Voltage Dual Rank Memory
SKU: 466440-40G
Price: $1,323.58
466440-48G - HP 48GB Kit (12 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Low Voltage Dual Rank Memory
SKU: 466440-48G
Price: $1,591.11
466440-56G - HP 56GB Kit (14 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Low Voltage Dual Rank Memory
SKU: 466440-56G
Price: $1,858.64
452265-B21 - HP 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Memory
SKU: 452265-B21
Price: $61.05
MY0843S2AV - HP 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Memory
SKU: MY0843S2AV
Price: $91.14
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.