Replacement for WSP-Q40GLR4L-ACC: Drop-In Alternatives We Stock
Looking for a replacement for the WSP-Q40GLR4L-ACC (WSP-Q40GLR4L-ACC - Accortec 40Gbps 40GBase-LR4L Single-mode Fiber 2km 1310nm Duplex LC Connector QSFP+ 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 WSP-Q40GLR4L-ACC
| SKU | WSP-Q40GLR4L-ACC |
|---|---|
| Product | WSP-Q40GLR4L-ACC - Accortec 40Gbps 40GBase-LR4L Single-mode Fiber 2km 1310nm Duplex LC Connector QSFP+ Transceiver Module |
| Current price | $2,797.87 |
| Stock status | In Stock |
| Detail page | View WSP-Q40GLR4L-ACC › |
Drop-in replacements for WSP-Q40GLR4L-ACC
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.
Cisco WSP-Q40GLR4L 40Gb/s 40GBase-LR4L Single-Mode Fiber 2km 1310nm Duplex LC Connector QSFP+ Transceiver Module Spare
SKU: WSP-Q40GLR4L
Price: $726.47
FTLF1326P3BTL-ACC - Accortec 6.144Gbps Single-Mode Fiber Long Wave 2km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: FTLF1326P3BTL-ACC
Price: $175.84
SFP-1OC48-SR-ACC - Accortec 2.67Gb/s OC-48/STM-16 Single-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-1OC48-SR-ACC
Price: $284.42
OC48-SFP-SR1-ACC - Accortec 2.5Gb/s OC-48/STM-16 SR-1 Single-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: OC48-SFP-SR1-ACC
Price: $344.55
OC192-XFP-SR1-ACC - Accortec 10Gbps 10GBase-SR OC-192/STM-64 SR-1 Single-mode Fiber 2km 1310nm Duplex LC Connector XFP Transceiver Module
SKU: OC192-XFP-SR1-ACC
Price: $1,040.13
GLC-FE-100FX-ACC - Accortec 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-FE-100FX-ACC
Price: $109.46
45W2818-ACC - Accortec 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 45W2818-ACC
Price: $111.12
MFEFX1-ACC - Accortec 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP (mini-GBIC) Transceiver Module
SKU: MFEFX1-ACC
Price: $111.78
FTLF1217P2XTL-ACC - Accortec 200Mbps 100BASE-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF1217P2XTL-ACC
Price: $123.29
45W2814-ACC - Accortec 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 45W2814-ACC
Price: $127.99
JF833A-ACC - Accortec 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: JF833A-ACC
Price: $134.83
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.