Alternative to Y7B55AT: Better-Value Equivalents in Stock
Comparing the Y7B55AT (Y7B55AT - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 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 Y7B55AT
| SKU | Y7B55AT |
|---|---|
| Product | Y7B55AT - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 1.2V Single Rank Memory Module |
| Current price | $147.28 |
| Stock status | In Stock |
| Detail page | View Y7B55AT › |
Alternatives to Y7B55AT
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.
854915-001 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: 854915-001
Price: $139.37
855842-371 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 1.2V Single Rank Memory Module
SKU: 855842-371
Price: $139.37
862397-850 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 1.2V Single Rank Memory Module
SKU: 862397-850
Price: $139.37
855842-972 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: 855842-972
Price: $139.37
855842-971 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: 855842-971
Price: $139.37
820569-005 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 1.2V Single Rank Memory Module
SKU: 820569-005
Price: $147.12
Z4Y84AA - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 1.2V Single Rank Memory Module
SKU: Z4Y84AA
Price: $147.28
862397-856 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: 862397-856
Price: $147.28
855842-973 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: 855842-973
Price: $147.28
932495-850 - HP 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: 932495-850
Price: $147.28
HP Z9H55AA#ABU 4GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 260-Pin SoDimm 1.2V Single Rank Memory Module
SKU: Z9H55AA-ABU
Price: $147.28
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.