Alternative to 40K7177: Better-Value Equivalents in Stock
Comparing the 40K7177 (40K7177 - IBM DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory Module for System x3455 (7984)) 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 40K7177
| SKU | 40K7177 |
|---|---|
| Product | 40K7177 - IBM DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory Module for System x3455 (7984) |
| Current price | $99.13 |
| Stock status | In Stock |
| Detail page | View 40K7177 › |
Alternatives to 40K7177
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.
43V7356 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Dual Rank Memory
SKU: 43V7356
Price: $71.58
39M5866 - IBM 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 39M5866
Price: $71.58
41Y2771 - IBM 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Single Rank Memory
SKU: 41Y2771
Price: $71.58
39M5863 - IBM 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V VLP Single Rank Memory Module
SKU: 39M5863
Price: $71.58
41Y2851 - IBM 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 41Y2851
Price: $71.58
41Y2765 - IBM 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory
SKU: 41Y2765
Price: $71.58
43X5036 - IBM 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Very Low Profile (VLP) Dual Rank Memory Module
SKU: 43X5036
Price: $71.58
38L6032 - IBM 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory
SKU: 38L6032
Price: $71.58
41Y2761 - IBM 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: 41Y2761
Price: $71.58
46C0512 - IBM 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Single Rank Memory
SKU: 46C0512
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.