Replacement for 507653-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 507653-B21 (507653-B21 - HP ProLiant h1000 G6 2U Server Chassis)? 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 507653-B21
| SKU | 507653-B21 |
|---|---|
| Product | 507653-B21 - HP ProLiant h1000 G6 2U Server Chassis |
| Current price | $707.37 |
| Stock status | In Stock |
| Detail page | View 507653-B21 › |
Drop-in replacements for 507653-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.
389831-405 - HP ProLiant DL360 G4p SAS-Cto Chassis Intel E7520 Chipset with No Cpu, No Ram, Nc7782 Gigabit Server Adapter, 1x 535w Ps 1u Rack Server
SKU: 389831-405
Price: $496.84
445147-B21 - HP ProLiant DL165 G5 SATA Model CTO Chassis with No Cpu, No Ram, Nc7782 Server Adapter, Embedded SATA Controller, 1x 650w Ps 1u Rack Server
SKU: 445147-B21
Price: $857.89
592226-B21 - HP ProLiant DL165 G7- LFF CTO Chassis with No Cpu, No Ram, Two Nc362i Integrated Dual Port Gigabit Server Adapters, 1u Rack Server
SKU: 592226-B21
Price: $1,471.58
A6715-69004 - HP 6U Chassis with Backplane for Blade Server Chassis BH3710
SKU: A6715-69004
Price: $3,338.91
600659-001 - HP 80mm System Fan Kit for ProLiant S6500 Chassis SL390 G7 Server
SKU: 600659-001
Price: $71.58
727021-B21 - HP ProLiant BL460c G9 2 x E5-650FLB FlexFabric 10GB 560M Adapt 8GB micro SD 16x 64GB RAM chipsBlade Server Chassis
SKU: 727021-B21
Price: $128.42
689104-001 - HP LFF Empty Chassis for ProLiant DL320e G8 Server with Access Panel
SKU: 689104-001
Price: $161.11
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.