Replacement for J8770AZ: Drop-In Alternatives We Stock
Looking for a replacement for the J8770AZ (HP J8770AZ ProCurve 4200 vl Series 4204VL 4 x Expansion Slots Layer 2 Managed 3U Rack-mountable Switch 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 J8770AZ
| SKU | J8770AZ |
|---|---|
| Product | HP J8770AZ ProCurve 4200 vl Series 4204VL 4 x Expansion Slots Layer 2 Managed 3U Rack-mountable Switch Chassis |
| Current price | $187.37 |
| Stock status | In Stock |
| Detail page | View J8770AZ › |
Drop-in replacements for J8770AZ
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.
HP J8770-61001 ProCurve 4200 vl Series 4204VL 4 x Expansion Slots Layer 2 Managed 3U Rack-mountable Switch Chassis
SKU: J8770-61001
Price: $187.37
HPE JL095A#ABA HP JL095A#ABA Aruba 5400 16x SFP+ Slots 10GBase-X 4x Open Module Slots 2x Power Supply Slots Layer 3 Managed 4U Rack-mountable GbE Network Modular Switch
SKU: JL095A#ABA
Price: $4,994.74
HP JG237-61001-B ProCurve 5120 Series 5120-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Ports PoE+ Dual-Personality RJ-45/SFP 2 x Expansion Slots Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet
SKU: JG237-61001-B
Price: $145.26
HP JG237-61101-B ProCurve 5120 Series 5120-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Ports PoE+ Dual-Personality RJ-45/SFP 2 x Expansion Slots Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet
SKU: JG237-61101-B
Price: $145.26
HP J8697AZ ProCurve 5400zl Series 5406zl 6 x Expansion Slots Rack-mountable Layer 3 Managed Intelligent Edge Switch Chassis
SKU: J8697AZ
Price: $170.53
HP J8697-61001-CHASSIS ProCurve 5400zl Series 5406zl 6 x Expansion Slots Layer 3 Managed Rack-mountable Switch Chassis
SKU: J8697-61001-CHASSIS
Price: $170.53
HP J8697-69001-CHASSIS ProCurve 5400zl Series 5406zl 6 x Expansion Slots Layer 3 Managed Rack-mountable Switch Chassis
SKU: J8697-69001-CHASSIS
Price: $170.53
HP J8697-69001 ProCurve 5400zl Series 5406zl 6 x Expansion Slots Rack-mountable Layer 3 Managed Intelligent Edge Switch Chassis
SKU: J8697-69001
Price: $170.53
HP J4874AR ProCurve 9300m series 9315m 15 x Expansion Slots 17U Rack-mountable Layer 4 Managed Network Switch Chassis
SKU: J4874AR
Price: $602.11
HP J4874-61001 ProCurve 9300m series 9315m 15 x Expansion Slots 17U Rack-mountable Layer 4 Managed Network Switch Chassis
SKU: J4874-61001
Price: $602.11
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.