Replacement for X8703A: Drop-In Alternatives We Stock
Looking for a replacement for the X8703A (X8703A - Sun 1GB Kit (2 X 512MB) PC2700 DDR-333MHz ECC Registered CL2.5 184-Pin DIMM Memory)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the X8703A
| SKU | X8703A |
|---|---|
| Product | X8703A - Sun 1GB Kit (2 X 512MB) PC2700 DDR-333MHz ECC Registered CL2.5 184-Pin DIMM Memory |
| Current price | $454.13 |
| Stock status | In Stock |
| Detail page | View X8703A › |
Drop-in replacements for X8703A
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 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
595-6939-01 - Sun 2GB Kit (2 X 1GB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory for Sun Fire V65x Server
SKU: 595-6939-01
Price: $254.04
X7704B - Sun 2GB Kit (2 X 1GB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory for Sun Fire Blade Netra
SKU: X7704B
Price: $254.04
X9251A - Sun 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory
SKU: X9251A
Price: $454.13
540-6400-02 - Sun 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory
SKU: 540-6400-02
Price: $454.13
540-6400-01 - Sun 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory
SKU: 540-6400-01
Price: $454.13
370-6643-01 - Sun 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory
SKU: 370-6643-01
Price: $454.13
X7703A-4 - Sun 1GB Kit (2 X 512MB) PC2700 DDR-333MHz ECC Registered CL2.5 184-Pin DIMM Memory
SKU: X7703A-4
Price: $454.13
540-6776 - Sun 1GB Kit (2 X 512MB) DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Single Rank Memory
SKU: 540-6776
Price: $454.13
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.