Alternative to 501-5401-03: Better-Value Equivalents in Stock
Comparing the 501-5401-03 (501-5401-03 - Sun 256MB SDRAM-100MHz PC-100 ECC Registered DIMM Memory Module) 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 501-5401-03
| SKU | 501-5401-03 |
|---|---|
| Product | 501-5401-03 - Sun 256MB SDRAM-100MHz PC-100 ECC Registered DIMM Memory Module |
| Current price | $113.68 |
| Stock status | In Stock |
| Detail page | View 501-5401-03 › |
Alternatives to 501-5401-03
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.
501-5030-03 - Sun 512MB SDRAM-100MHz PC100 ECC Registered 232-Pin DIMM 3.3V Memory Module
SKU: 501-5030-03
Price: $308.97
11K0319 - IBM 512MB Kit (2 X 256MB) SDRAM-100MHz PC-100 ECC Unbuffered 200-Pin DIMM Memory
SKU: 11K0319
Price: $71.58
501-5031-02 - Sun 1GB 100MHz PC100 ECC Registered 3.3V 7ns 232-Pin DIMM Memory Module for Sun Fire 280R and Blade 1000/2000
SKU: 501-5031-02
Price: $143.39
501-5031-03 - Sun 1GB 100MHz PC100 ECC Registered 3.3V 7ns 232-Pin DIMM Memory Module for Sun Fire 280R and Blade 1000/2000
SKU: 501-5031-03
Price: $143.39
501-5031 - Sun 1GB PC100 100MHz ECC Registered 232-Pin DIMM 3.3V Memory Module
SKU: 501-5031
Price: $113.68
501-5030 - Sun 512MB 100MHz PC100 ECC Registered 3.3V 7ns 232-Pin DIMM Memory Module
SKU: 501-5030
Price: $128.95
400312-B21 - HP / Compaq 64MB SDRAM-100MHz PC100 non-ECC Unbuffered CL2 144-Pin SoDimm Memory Module
SKU: 400312-B21
Price: $146.67
X7039A - Sun 512MB Kit (2 X 256MB) EDO ECC Fully Buffered DIMM168-Pin Memory for Sun Ultra 10 Series Model 360
SKU: X7039A
Price: $157.89
110958-032 - Compaq 256MB PC100 100MHz ECC Registered CL2 168-Pin DIMM Memory Module
SKU: 110958-032
Price: $71.58
07L9030 - IBM 512MB Kit (2 X 256MB) 100MHz PC100 non-ECC Unbuffered CL2 168-Pin DIMM 3.3V Memory
SKU: 07L9030
Price: $71.58
261853-031 - HP 256MB 100MHz PC100 non-ECC Unbuffered CL2 168-Pin DIMM 3.3V Memory Module
SKU: 261853-031
Price: $77.63
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.