Alternative to KVR266S4R25-512I: Better-Value Equivalents in Stock
Comparing the KVR266S4R25-512I (Kingston KVR266S4R25/512I 512MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Single Rank x4 Memory Module (Intel validated)) against alternatives? Pro Disk Network stocks 12 similar Intel 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 KVR266S4R25-512I
| SKU | KVR266S4R25-512I |
|---|---|
| Product | Kingston KVR266S4R25/512I 512MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Single Rank x4 Memory Module (Intel validated) |
| Current price | $111.87 |
| Stock status | In Stock |
| Detail page | View KVR266S4R25-512I › |
Alternatives to KVR266S4R25-512I
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.
Kingston KVR266X72RC25/512I 512MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Single Rank x4 Memory Module (Intel validated)
SKU: KVR266X72RC25-512I
Price: $111.87
Kingston KVR266X72RC25/1GI 1GB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory Module (Intel validated)
SKU: KVR266X72RC25-1GI
Price: $86.66
Kingston KVR266X72RC25/128I 128MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory Module (Intel validated)
SKU: KVR266X72RC25-128I
Price: $106.22
Kingston KVR266D4R25/2GI 2GB DDR-266MHz PC2100 ECC Registered CL2.5 184-pin DIMM Dual Rank x4 Memory Module (Intel validated)
SKU: KVR266D4R25-2GI
Price: $109.00
Dataram DRHZX6000/1024 1GB Kit (2 x 512MB) DDR-266MHz PC2100 ECC Registered 184-Pin DIMM Memory for ZX6000 Intel-Based Workstation
SKU: DRHZX6000-1024
Price: $196.17
DRHZX60001024 - Dataram 1GB Kit (2 x 512MB) DDR-266MHz PC2100 ECC Registered 184-Pin DIMM Memory for ZX6000 Intel-Based Workstation
SKU: DRHZX60001024
Price: $210.63
Kingston KVR333S4R25/512I 512MB DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Single Rank x4 Memory Module (Intel validated)
SKU: KVR333S4R25-512I
Price: $106.22
Kingston KVR333D4R25/1GI 1GB DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Dual Rank, x4 Memory Module (Intel validated)
SKU: KVR333D4R25-1GI
Price: $86.66
Kingston KVR333S4R25/1GI 1GB DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Single Rank x4 Memory Module (Intel validated)
SKU: KVR333S4R25-1GI
Price: $156.86
CT318602 - Crucial 512MB DDR-400 MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module upgrade for Intel D865PESO
SKU: CT318602
Price: $86.66
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.