Alternative to 49Y1561: Better-Value Equivalents in Stock
Comparing the 49Y1561 (49Y1561 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM 1.35V Low Voltage Single 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 49Y1561
| SKU | 49Y1561 |
|---|---|
| Product | 49Y1561 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM 1.35V Low Voltage Single Rank Memory Module |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 49Y1561 › |
Alternatives to 49Y1561
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.
90Y3153 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM 1.35V Low Voltage Single Rank Memory Module
SKU: 90Y3153
Price: $71.58
90Y3208 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Dual Rank Memory Module
SKU: 90Y3208
Price: $94.76
78P4489 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Single Rank Memory Module
SKU: 78P4489
Price: $94.76
00JV768 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Single Rank Memory Module
SKU: 00JV768
Price: $94.76
30V4701 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Dual Rank Memory Module
SKU: 30V4701
Price: $94.76
49Y1599 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Single Rank Memory Module
SKU: 49Y1599
Price: $94.76
47J0165 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Very Low Profile 1.5V Single Rank Memory Module
SKU: 47J0165
Price: $94.76
39U4451 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Memory Module
SKU: 39U4451
Price: $94.76
90Y3179 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Dual Rank Memory Module for System x iDataPlex dx360
SKU: 90Y3179
Price: $94.76
00D5025 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Single Rank Memory Module
SKU: 00D5025
Price: $94.76
46W0685 - IBM 4GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Single Rank Memory Module
SKU: 46W0685
Price: $94.76
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.