Alternative to X7402A: Better-Value Equivalents in Stock
Comparing the X7402A (X7402A - Sun 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM 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 X7402A
| SKU | X7402A |
|---|---|
| Product | X7402A - Sun 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory |
| Current price | $231.59 |
| Stock status | In Stock |
| Detail page | View X7402A › |
Alternatives to X7402A
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 DRSV65/512 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory for Sun Fire V60X 65X
SKU: DRSV65-512
Price: $154.87
DRSV65512 - Dataram 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory for Sun Fire V60X 65X
SKU: DRSV65512
Price: $154.87
X5122A - Sun 512MB Kit (2 X 256MB) PC2100 DDR-266MHz ECC Registered CL2.5 184-Pin DIMM Memory
SKU: X5122A
Price: $231.59
X7602A - Sun 512MB Kit (2 X 256MB) PC2100 DDR-266MHz ECC Registered CL2.5 184-Pin DIMM Memory
SKU: X7602A
Price: $231.59
X7702A - Sun 512MB Kit (2 X 256MB) PC2100 DDR-266MHz ECC Registered CL2.5 184-Pin DIMM Memory
SKU: X7702A
Price: $231.59
X7702A-4 - Sun 512MB Kit (2 X 256MB) PC2100 DDR-266MHz ECC Registered CL2.5 184-Pin DIMM Memory
SKU: X7702A-4
Price: $231.59
540-6775 - Sun 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory
SKU: 540-6775
Price: $231.59
540-6399 - Sun 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory
SKU: 540-6399
Price: $231.59
540-6228 - Sun 512MB Kit (2 X 256MB) PC2100 DDR-266MHz ECC Registered CL2.5 184-Pin DIMM Memory
SKU: 540-6228
Price: $231.59
300678-B21 - HP 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory for ProLiant Servers
SKU: 300678-B21
Price: $71.58
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.