Alternative to 815098-S21: Better-Value Equivalents in Stock
Comparing the 815098-S21 (815098-S21 - HP 16GB DDR4-2666MHZ PC4-21300 ECC Registered CL19 288-Pin DIMM Single Rank 1.2V Memory Module for Gen10 Servers) against alternatives? Pro Disk Network stocks 12 similar HP 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 815098-S21
| SKU | 815098-S21 |
|---|---|
| Product | 815098-S21 - HP 16GB DDR4-2666MHZ PC4-21300 ECC Registered CL19 288-Pin DIMM Single Rank 1.2V Memory Module for Gen10 Servers |
| Current price | $231.26 |
| Stock status | In Stock |
| Detail page | View 815098-S21 › |
Alternatives to 815098-S21
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.
HP 815098-B21#0D1 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Single-Rank Memory Module
SKU: 815098-B21-0D1
Price: $231.26
815098-B21 - HP 16GB DDR4-2666 PC4-21300 ECC Registered Single Rank x4 CL-19 288-Pin 1.2V DIMM Memory Module
SKU: 815098-B21
Price: $184.21
815098-K21 - HP 16GB DDR4-2666 MHz PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Memory Module
SKU: 815098-K21
Price: $231.26
815098-H21 - HP 16GB DDR4-2666 MHz PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Memory Module
SKU: 815098-H21
Price: $292.63
881067-B21 - HP 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 881067-B21
Price: $184.21
872970-001 - HP 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 872970-001
Price: $194.74
847825-B21 - HP 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 847825-B21
Price: $196.91
847826-B21 - HP 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 847826-B21
Price: $196.91
P0005235-001 - HP 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: P0005235-001
Price: $196.91
1XD85AT - HP 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 1XD85AT
Price: $196.91
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.