Replacement for J9990A: Drop-In Alternatives We Stock
Looking for a replacement for the J9990A (J9990A - HP 5400r Zl2 20-Port 10/100/1000Base-T Poe+/4-Port 1g/10gbe SFP+ Macsec V3 Zl2 Expansion 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 J9990A
| SKU | J9990A |
|---|---|
| Product | J9990A - HP 5400r Zl2 20-Port 10/100/1000Base-T Poe+/4-Port 1g/10gbe SFP+ Macsec V3 Zl2 Expansion Module |
| Current price | $1,805.26 |
| Stock status | In Stock |
| Detail page | View J9990A › |
Drop-in replacements for J9990A
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.
J9990-61001 - HP 5400r Zl2 20-Port 10/100/1000Base-T Poe+/4-Port 1g/10gbe SFP+ Macsec V3 Zl2 Expansion Module
SKU: J9990-61001
Price: $1,805.26
J4132-61201 - HP ProCurve 1 x Port 1Gb/s 1000Base-LX Single-Mode SC Connector Duplex Transceiver Expansion Module
SKU: J4132-61201
Price: $208.42
J4834-61201 - HP ProCurve 1Gb/s 100/1000Base-TX Copper Mode Twisted Pair 100m RJ-45 Connector GBIC Transceiver Module
SKU: J4834-61201
Price: $114.36
HP 684208-B21 331FLR 4 x Ports 10/100/1000Base-T 1GB PCI-Express 2.0 Network Ethernet Adapter
SKU: 684208-B21
Price: $138.95
HPE S0M82-61001 Aruba CX 6200F 24-Ports 10/100/1000Base-T Class 4 PoE+ RJ-45 4-Ports 1GbE SFP Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch. In Stock
SKU: S0M82-61001
Price: $5,008.42
500201361 - HP 1GB PC3-10600 DDR3-1333MHz ECC Registered CL9 RDIMM Single-Rank Memory Module
SKU: 500201361
Price: $66.72
500201-071 - HP 1GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Low Profile Memory Module
SKU: 500201-071
Price: $66.72
500208-161 - HP 1GB DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM 1.35V Low Voltage Single Rank Memory Module
SKU: 500208-161
Price: $71.58
572292-B88 - HP 1GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDimm 1.35V Low Voltage Single Rank Memory Module
SKU: 572292-B88
Price: $71.58
351200-041 - HP 1GB DDR-266MHz PC2100 ECC Registered CL2 184-Pin DIMM Memory Module
SKU: 351200-041
Price: $71.58
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.