Alternative to GP-QSFP-40GE-ESR4: Better-Value Equivalents in Stock
Comparing the GP-QSFP-40GE-ESR4 (GP-QSFP-40GE-ESR4 - Force10 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the GP-QSFP-40GE-ESR4
| SKU | GP-QSFP-40GE-ESR4 |
|---|---|
| Product | GP-QSFP-40GE-ESR4 - Force10 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module |
| Current price | $1,338.47 |
| Stock status | In Stock |
| Detail page | View GP-QSFP-40GE-ESR4 › |
Alternatives to GP-QSFP-40GE-ESR4
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-QSFP-40G-ESR4 - Juniper 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Optical Transceiver Module
SKU: QFX-QSFP-40G-ESR4
Price: $244.21
QSFP-40G-ESR4 - Huawei 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Optical Transceiver Module
SKU: QSFP-40G-ESR4
Price: $425.75
QFX-QSFP-40G-ESR - Juniper 40Gbps 40GBase-ESR Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module
SKU: QFX-QSFP-40G-ESR
Price: $731.28
FTL410QD2C - Finisar 40Gb/s 40Base-SR4 Multi-mode Fiber 300m 850nm MPO Connector Optical QSFP+ Transceiver Module
SKU: FTL410QD2C
Price: $126.88
JG709-60001 - HP X140 40Gbps 40GBase-CSR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module
SKU: JG709-60001
Price: $155.79
AFBR-79EEPZ-FT1 - Dell 40Gbps 40GBase-ESR Multi-mode Fiber 300m 850nm MTP/MPO Connector QSFP+ Transceiver Module
SKU: AFBR-79EEPZ-FT1
Price: $160.54
MC2210411-SR4E - Mellanox 40Gbps Multi-mode Fiber 300m 850nm MPO Connector QSFP Optical Transceiver Module
SKU: MC2210411-SR4E
Price: $317.89
462-3624-ACC - Accortec 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module
SKU: 462-3624-ACC
Price: $489.47
FTL410QD3C - Finisar 40Gb/s 40Base-SR4 Multi-mode Fiber 300m 850nm MPO Connector Optical QSFP+ Transceiver Module
SKU: FTL410QD3C
Price: $649.67
JG709A-ACC - Accortec 40Gbps 40GBase-CSR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module
SKU: JG709A-ACC
Price: $661.53
747698-B21-ACC - Accortec 40Gbps 40GBase-SR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module
SKU: 747698-B21-ACC
Price: $662.63
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.