Replacement for 452565-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 452565-B21 (452565-B21 - HP SuSE Linux Enterprise Server for x86 for HP BladeSystem Server with 3 Years 9x5 Support Subscription License Standard 1 Server 3Year PC)? 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 452565-B21
| SKU | 452565-B21 |
|---|---|
| Product | 452565-B21 - HP SuSE Linux Enterprise Server for x86 for HP BladeSystem Server with 3 Years 9x5 Support Subscription License Standard 1 Server 3Year PC |
| Stock status | In Stock |
| Detail page | View 452565-B21 › |
Drop-in replacements for 452565-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.
E6U60ABE - HP Integrated Lights-Out Advanced for ProLiant BLadeSystem including 1 Year 24x7 Tech SupPort and Updates
SKU: E6U60ABE
Price: $478.63
BD775A - HP Integrated Lights-Out Essentials Plus 1 Years 24x7 Support License 1 Server
SKU: BD775A
Price: $355.79
404983-001 - HP NC373M PCI-Express 2-Port Mezzanine Multifunction Gigabit Server Adapter for c-Class BladeSystem
SKU: 404983-001
Price: $71.58
HP 406770-B21 NC373M 2 x Ports PCI-Express Mezzanine Multifunction Gigabit Server Adapter for c-Class BladeSystem
SKU: 406770-B21
Price: $71.58
HP 453246-B21 NC382M 2 x Ports 1GbE PCI-Express x4 Multifunction Gigabit Server Adapter for c-Class BladeSystem
SKU: 453246-B21
Price: $71.58
613433-001 - HP NC553M PCI-Express 2-Port FlexFabric 10GBe Mezzanine Gigabit Ethernet Server Adapter for ProLiant c-Class BladeSystem
SKU: 613433-001
Price: $89.47
617727-001 - HP NC553M PCI-Express 2-Port FlexFabric 10GBe Mezzanine Gigabit Ethernet Server Adapter for ProLiant c-Class BladeSystem
SKU: 617727-001
Price: $89.47
613431-B21 - HP NC553M PCI-Express Dual Port FlexFabric 10GBe Mezzanine Gigabit Ethernet Server Adapter for ProLiant c-Class BladeSystem
SKU: 613431-B21
Price: $89.47
691367-B21 - HP Virtual Connect FlexFabric-20/40 F8 Module for ProLiant BLadeSystem C-Class Server
SKU: 691367-B21
Price: $128.42
492303-B21 - HP 4X InfiniBand Dual Port Mezzanine Host Bus Adapter for BladeSystem c-Class Server
SKU: 492303-B21
Price: $128.42
D4385-60001 - HP Teac CD-532E 32x Max Speed IDE CD-ROM for BladeSystem C3000 Server
SKU: D4385-60001
Price: $138.95
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.