Replacement for 1990-4363: Drop-In Alternatives We Stock
Looking for a replacement for the 1990-4363 (1990-4363 - Aruba Procure X121 70km 1550nm 1000Base-LH LC Single-mode SFP(mini-GBIC) Transceiver Module)? Pro Disk Network ships 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 1990-4363
| SKU | 1990-4363 |
|---|---|
| Product | 1990-4363 - Aruba Procure X121 70km 1550nm 1000Base-LH LC Single-mode SFP(mini-GBIC) Transceiver Module |
| Current price | $65.26 |
| Stock status | In Stock |
| Detail page | View 1990-4363 › |
Drop-in replacements for 1990-4363
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.
QFX-SFP-1GE-LH-ACC - Accortec 1Gb/s 1000Base-ZX Single-Mode Fiber 70km 1550nm LC Connector SFP Transceiver Module for Juniper Networks Compatible
SKU: QFX-SFP-1GE-LH-ACC
Price: $282.07
15454-SFP-LC-ZX - Cisco 1Gbps 1000Base-ZX Single-mode Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 15454-SFP-LC-ZX
Price: $512.99
LC-GBIC-ZX-ACC - Accortec 1.25Gb/s 1000Base-ZX Single-Mode Fiber 70km 1550nm SC Connector GBIC Transceiver Module for Aruba Compatible
SKU: LC-GBIC-ZX-ACC
Price: $259.37
10-1990-02 - Cisco 2.5Gb/s OC-48/STM-16 LR-2 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1990-02
Price: $582.11
10-1990-03 - Cisco 2.5Gb/s OC-48/STM-16 LR-2 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1990-03
Price: $582.11
45W2817-ACC - Accortec 1.25Gbps 1000GBase-LH Single-mode Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 45W2817-ACC
Price: $125.38
45W2817AO - AddOn 1.25Gbps 1000GBase-LH Single-mode Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 45W2817AO
Price: $129.28
GLC-ZX-SM-C - Cisco 1Gbps 1000Base-ZX Single-Mode Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-ZX-SM-C
Price: $140.79
45W2817 - IBM 1.25Gbps 1000GBase-LH Single-mode Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 45W2817
Price: $148.13
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.