Alternative to SERXPRJ21U: Better-Value Equivalents in Stock
Comparing the SERXPRJ21U (SERXPRJ21U - Sun Jumper Cable Kit 1 x 2m C13RA) 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 SERXPRJ21U
| SKU | SERXPRJ21U |
|---|---|
| Product | SERXPRJ21U - Sun Jumper Cable Kit 1 x 2m C13RA |
| Stock status | In Stock |
| Detail page | View SERXPRJ21U › |
Alternatives to SERXPRJ21U
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.
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
X8008A - Sun 512MB Kit (2 x 256MB) DDR-400MHz PC3200 Non-ECC Unbuffered CL3 184-Pin DIMM Memory for Sun Ultra 20 and Fire X2100 Models No Barcode
SKU: X8008A
Price: $243.55
540-6454 - Sun 1GB Kit (2 X 512MB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory for Sun Fire X4100 and X4200 Servers
SKU: 540-6454
Price: $250.88
SEKX2A1Z - Sun 1GB Kit (2 X 512MB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Sun Sparc Enterprise T1000 Server
SKU: SEKX2A1Z
Price: $282.80
X7800A - Sun 1GB Kit (2 X 512MB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Sun Sparc Enterprise T1000 Server
SKU: X7800A
Price: $282.80
Dataram DRSU45/1GB 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory for Sun Ultra 45 Sun Part x8703a
SKU: DRSU45-1GB
Price: $303.70
594-2332 - Sun 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory for Sun Ultra V210/V240/V440
SKU: 594-2332
Price: $454.13
594-2332-01 - Sun 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory for Sun Ultra V210/V240/V440
SKU: 594-2332-01
Price: $454.13
U-CABLE-PATCH-2M-RJ45 - Ubiquiti Ethernet Patch Cable RJ-45 CAT6 2 Meter
SKU: U-CABLE-PATCH-2M-RJ45
Price: $68.42
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.