Alternative to 51J0504: Better-Value Equivalents in Stock
Comparing the 51J0504 (51J0504 - IBM 2GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module) against alternatives? Pro Disk Network stocks 12 similar IBM 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 51J0504
| SKU | 51J0504 |
|---|---|
| Product | 51J0504 - IBM 2GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module |
| Current price | $103.67 |
| Stock status | In Stock |
| Detail page | View 51J0504 › |
Alternatives to 51J0504
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.
43R2046 - IBM 2GB DDR3 DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm Single Rank Memory Module
SKU: 43R2046
Price: $109.00
78004739 - IBM 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 78004739
Price: $76.13
7430032 - IBM 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM Memory Module
SKU: 7430032
Price: $76.13
46R3323 - IBM 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM Single Rank Memory Module
SKU: 46R3323
Price: $91.54
53Y6197 - IBM 2GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module for ThinkStation D20
SKU: 53Y6197
Price: $103.67
45K0207 - IBM 2GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module
SKU: 45K0207
Price: $103.67
45T5434 - IBM Lenovo 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module
SKU: 45T5434
Price: $110.03
73Y0196 - IBM 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module
SKU: 73Y0196
Price: $110.03
73Y0009 - IBM / Lenovo 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module
SKU: 73Y0009
Price: $110.03
73Y0194 - IBM 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module
SKU: 73Y0194
Price: $110.03
7430004 - IBM 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 240-Pin DIMM Memory Module
SKU: 7430004
Price: $205.26
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.