Alternative to 1CA78AT: Better-Value Equivalents in Stock
Comparing the 1CA78AT (1CA78AT - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module) 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 1CA78AT
| SKU | 1CA78AT |
|---|---|
| Product | 1CA78AT - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module |
| Current price | $140.87 |
| Stock status | In Stock |
| Detail page | View 1CA78AT › |
Alternatives to 1CA78AT
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.
HP24D4U7S1MBP-4 - Kingston 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: HP24D4U7S1MBP-4
Price: $81.37
855845-371 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 855845-371
Price: $134.47
860398-800 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 860398-800
Price: $134.47
934799-001 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 934799-001
Price: $134.47
922093-001 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 922093-001
Price: $134.47
Z9H59AA - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM Single Rank 1.2V Memory Module
SKU: Z9H59AA
Price: $140.87
HP Z9H59AA#ABU 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM Single Rank 1.2V Memory Module
SKU: Z9H59AA-ABU
Price: $140.87
855845-671 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 855845-671
Price: $147.28
855845-971 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 855845-971
Price: $160.00
900313-591 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 900313-591
Price: $176.84
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.