Alternative to 815097-S21: Better-Value Equivalents in Stock
Comparing the 815097-S21 (815097-S21 - HP 8GB 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 815097-S21
| SKU | 815097-S21 |
|---|---|
| Product | 815097-S21 - HP 8GB DDR4-2666MHZ PC4-21300 ECC Registered CL19 288-Pin DIMM Single Rank 1.2V Memory Module for Gen10 Servers |
| Current price | $278.50 |
| Stock status | In Stock |
| Detail page | View 815097-S21 › |
Alternatives to 815097-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.
815097-B21 - HP 8GB DDR4-2666 PC4-21300 ECC Registered Single Rank x8 CL-19 288-Pin 1.2V DIMM Memory Module
SKU: 815097-B21
Price: $184.21
815097-H21 - HP 8GB DDR4-2666 MHz PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Memory Module
SKU: 815097-H21
Price: $205.36
815097-K21 - HP 8GB DDR4-2666 MHz PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Memory Module
SKU: 815097-K21
Price: $205.36
864706-591 - HP 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 864706-591
Price: $160.00
872969-001 - HP 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 872969-001
Price: $176.84
840755-191 - HP 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM Memory Module
SKU: 840755-191
Price: $176.84
838079-B21 - HP 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 838079-B21
Price: $176.84
872836-091 - HP 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module for ProLiant ML110 Gen10 Server
SKU: 872836-091
Price: $176.84
P06772-001 - HP 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM Memory Module
SKU: P06772-001
Price: $184.21
P02888-B21 - HPE 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Single Rank Memory Module
SKU: P02888-B21
Price: $205.36
1XD84AA - HP 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 1XD84AA
Price: $205.36
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.