Replacement for P28219-B21: Drop-In Alternatives We Stock
Looking for a replacement for the P28219-B21 (P28219-B21 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the P28219-B21
| SKU | P28219-B21 |
|---|---|
| Product | P28219-B21 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module |
| Current price | $1,131.58 |
| Stock status | In Stock |
| Detail page | View P28219-B21 › |
Drop-in replacements for P28219-B21
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.
P10733-B21 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P10733-B21
Price: $796.49
P00930-S21 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P00930-S21
Price: $796.49
P03053-0AS - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P03053-0AS
Price: $796.49
R4S28A - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module
SKU: R4S28A
Price: $858.00
P52715-001 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module
SKU: P52715-001
Price: $858.00
P52716-001 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module
SKU: P52716-001
Price: $858.00
P57665-001 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module
SKU: P57665-001
Price: $858.00
P27133-B21 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module
SKU: P27133-B21
Price: $858.00
P57666-001 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module
SKU: P57666-001
Price: $1,071.58
P03053-091 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P03053-091
Price: $1,142.11
P00927-B21 - HPE 64GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin LRDIMM 1.2V Quad Rank Memory Module
SKU: P00927-B21
Price: $1,194.74
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.