Alternative to 20-1F18B-01: Better-Value Equivalents in Stock
Comparing the 20-1F18B-01 (20-1F18B-01 - HP 1GB 1066MHz RDRAM ECC DIMM Memory for GS1280 / ES80) 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 20-1F18B-01
| SKU | 20-1F18B-01 |
|---|---|
| Product | 20-1F18B-01 - HP 1GB 1066MHz RDRAM ECC DIMM Memory for GS1280 / ES80 |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View 20-1F18B-01 › |
Alternatives to 20-1F18B-01
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.
20-1F88A-01 - HP 1GB PC800 800MHz ECC 184-Pin RDRAM RIMM Memory Module for AlphaServer ES47 / ES80
SKU: 20-1F88A-01
Price: $319.91
P2143-63001 - HP 1GB Kit (2 X 512MB) RDRAM PC800 ECC RIMM Rambus Memory for HP Workstation X2000
SKU: P2143-63001
Price: $733.58
20-1E17B-01 - HP 512MB PC800 800MHz non-ECC 184-Pin RDRAM RIMM Memory Module
SKU: 20-1E17B-01
Price: $182.93
D9520-69001 - HP 512MB Kit (2 X 256MB) Rambus 800MHz PC-800 ECC 184-Pin RDRAM RIMM Memory
SKU: D9520-69001
Price: $283.34
D9520-69010 - HP 512MB Kit (2 X 256MB) RDRAM-800MHz PC800ECC 184-Pin RIMM Memory
SKU: D9520-69010
Price: $147.86
506261-001 - HP 1GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm Single Rank Memory Module
SKU: 506261-001
Price: $85.43
592240-001 - HP 1GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm Single Rank Memory Module
SKU: 592240-001
Price: $85.43
580673-001 - HP 1GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm 1.35V Low Voltage Memory Module
SKU: 580673-001
Price: $85.43
538321-001 - HP 1GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm 1.35V Low Voltage Memory Module
SKU: 538321-001
Price: $85.43
510400-001 - HP 1GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm 1.35V Low Voltage Memory Module
SKU: 510400-001
Price: $85.43
580016-001 - HP 1GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm 1.35V Low Voltage Memory Module
SKU: 580016-001
Price: $85.43
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.