Alternative to QC477A: Better-Value Equivalents in Stock
Comparing the QC477A (QC477A - HP 2GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM 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 QC477A
| SKU | QC477A |
|---|---|
| Product | QC477A - HP 2GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM Single-Rank Memory Module |
| Current price | $109.29 |
| Stock status | In Stock |
| Detail page | View QC477A › |
Alternatives to QC477A
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.
647905R-B21 - HP 2GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM 1.35V Single-Rank Memory Module
SKU: 647905R-B21
Price: $93.36
HP 647905-B21#0D1 2GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM 1.35V Single-Rank Memory Module
SKU: 647905-B21-0D1
Price: $93.36
497457-D01 - HP 2GB PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Single-Rank Memory Module
SKU: 497457-D01
Price: $93.66
497157-D71 - HP 2GB PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Single-Rank Memory Module
SKU: 497157-D71
Price: $93.66
572668-B88 - HP 2GB PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Single-Rank Memory Module
SKU: 572668-B88
Price: $93.66
647095-B21 - HP 2GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM Single-Rank Memory Module
SKU: 647095-B21
Price: $109.29
637456-571 - HP 2GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM Single-Rank Memory Module
SKU: 637456-571
Price: $109.29
VL534AV - HP 2GB Kit (2 X 1GB) PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Single-Rank Memory
SKU: VL534AV
Price: $152.03
VE563AV - HP 2GB Kit (2 X 1GB) PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Single-Rank Memory
SKU: VE563AV
Price: $152.03
VE318AV - HP 2GB Kit (2 X 1GB) PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Single-Rank Memory
SKU: VE318AV
Price: $152.03
VH760AV - HP 2GB Kit (2 X 1GB) PC3-10600 DDR3-1333MHz non-ECC Unbuffered CL9 UDIMM Single-Rank Memory
SKU: VH760AV
Price: $152.03
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.