Alternative to 540-6489: Better-Value Equivalents in Stock
Comparing the 540-6489 (540-6489 - Sun 8GB Kit (4 X 2GB) PC100 100MHz ECC Registered 232-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 540-6489
| SKU | 540-6489 |
|---|---|
| Product | 540-6489 - Sun 8GB Kit (4 X 2GB) PC100 100MHz ECC Registered 232-Pin DIMM Memory |
| Stock status | In Stock |
| Detail page | View 540-6489 › |
Alternatives to 540-6489
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.
311-6489 - Dell 3.20GHz 800MHz FSB 8MB L2 Cache Intel Xeon 7130M Dual Core Processor
SKU: 311-6489
Price: $98.45
540-5086 - Sun 1GB 100MHz PC100 ECC Registered 3.3V 7ns 232-Pin DIMM Memory Module for Sun Fire 280R and Blade 1000
SKU: 540-5086
Price: $143.39
540-5086-02 - Sun 1GB 100MHz PC100 ECC Registered 3.3V 7ns 232-Pin DIMM Memory Module for Sun Fire 280R and Blade 1000
SKU: 540-5086-02
Price: $143.39
540-6428-01 - Sun 2GB Kit (2 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory for Sun V20z V40z
SKU: 540-6428-01
Price: $202.55
540-6837-01 - Sun 4GB Kit (2 X 2GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Single Rank Memory for Sun V20z V40z
SKU: 540-6837-01
Price: $202.55
540-6429-01 - Sun 4GB Kit (2 X 2GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory for Sun V20z V40z
SKU: 540-6429-01
Price: $202.55
540-6453 - Sun 2GB Kit (2 X 1GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory for Sun Fire X4100 and X4200 Servers
SKU: 540-6453
Price: $202.55
540-7669 - Sun 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory for Sun Blade X6240 X6440 Servers
SKU: 540-7669
Price: $254.86
540-7713 - Sun 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Memory for Sun Fire X2250 Server
SKU: 540-7713
Price: $318.91
Kingston KTS7050/4096 4GB Kit (4 x 1GB) PC100 100MHz ECC SDRAM DIMM Memory (Kit of 4) for Sun
SKU: KTS7050-4096
Price: $137.38
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.