Alternative to 540-5427: Better-Value Equivalents in Stock
Comparing the 540-5427 (540-5427 - Sun 1GB 133MHz PC133 ECC Registered CL3 168-Pin Low Profile DIMM Memory Module for Sun LX50) 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 540-5427
| SKU | 540-5427 |
|---|---|
| Product | 540-5427 - Sun 1GB 133MHz PC133 ECC Registered CL3 168-Pin Low Profile DIMM Memory Module for Sun LX50 |
| Current price | $371.34 |
| Stock status | In Stock |
| Detail page | View 540-5427 › |
Alternatives to 540-5427
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.
540-5085 - Sun 512MB PC133 133MHz non-ECC Unbuffered 168-Pin DIMM 3.3V Memory Module
SKU: 540-5085
Price: $261.59
370-4874 - Sun 1GB PC133 133MHz ECC Registered CL3 168-Pin DIMM Memory Module
SKU: 370-4874
Price: $371.34
X7093A - Sun 1GB PC133 133MHz ECC Registered CL3 168-Pin DIMM Memory Module
SKU: X7093A
Price: $371.34
595-6267 - Sun 1GB 133MHz PC133 ECC Registered CL3 3.3V 168-Pin DIMM Memory Module
SKU: 595-6267
Price: $371.34
594-3559 - Sun 4GB Kit (4 X 1GB) 133MHz PC133 ECC Registered CL3 168-Pin DIMM Memory
SKU: 594-3559
Price: $1,264.39
595-6186-01 - Sun 4GB Kit (4 X 1GB) 133MHz PC133 ECC Registered CL2 168-Pin DIMM Memory
SKU: 595-6186-01
Price: $1,264.39
CT32M64S4D75.16T - Crucial 256MB SDRAM- 133MHz PC133 133MHz non-ECC Unbuffered CL3 168-Pin DIMM Memory Module
SKU: CT32M64S4D75.16T
Price: $205.26
Dataram DRSB150/256MB 256MB 133MHz PC133 ECC Unbuffered CL3 168-Pin DIMM Memory Module for Sun X6180A Sun Blade 150
SKU: DRSB150-256MB
Price: $143.39
370-4281 - Sun 512MB PC133 133MHz ECC Registered CL3 168-Pin DIMM Memory Module
SKU: 370-4281
Price: $71.58
370-5677 - Sun 256MB SDRAM-133MHz PC133 ECC Registered 168-Pin 3.3V 7.5ns DIMM Memory Module
SKU: 370-5677
Price: $71.58
370-4237 - Sun 256MB PC133 133MHz ECC Registered CL3 168-Pin DIMM Memory Module
SKU: 370-4237
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.