Alternative to GJDG3: Better-Value Equivalents in Stock
Comparing the GJDG3 (Dell GJDG3 NVIDIA ConnectX-7 Single-Port 400GbE NDR IB OSFP PCI Express 5.0 x16 Adapter Card. In Stock) against alternatives? Pro Disk Network stocks 12 similar Dell 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 GJDG3
| SKU | GJDG3 |
|---|---|
| Product | Dell GJDG3 NVIDIA ConnectX-7 Single-Port 400GbE NDR IB OSFP PCI Express 5.0 x16 Adapter Card. In Stock |
| Stock status | In Stock |
| Detail page | View GJDG3 › |
Alternatives to GJDG3
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.
Dell AC247797 is an OEM-branded NVIDIA Mellanox Quantum-2 QM9700 MQM9700-NS2F 1U InfiniBand spine switch with 32 OSFP 400Gb/s NDR ports providing 64 non-blocking NDR endpoints, 51.2Tb/s aggregate thro
SKU: AC247797
Price: $48,484.21
Dell CY7GD Dell 0CY7GD / CY7GD ConnectX-6 Single Port VPI HDR QSFP PCI Express Adapter With Short Bracket
SKU: CY7GD
Price: $984.21
P9WFM - Dell Mellanox ConnectX Single Port PCI-Express 100 Gigabit Server SFP Ethernet Adapter Network Interface Card
SKU: P9WFM
Price: $47.37
403-BBJF - -Dell Mellanox ConnectX Single Port PCI-Express 100 Gigabit Server SFP Ethernet Adapter Network Interface Card
SKU: 403-BBJF
Price: $65.26
RT8N1 - Dell Mellanox ConnectX Single Port PCI-Express 100 Gigabit Server SFP Ethernet Adapter Network Interface Card
SKU: RT8N1
Price: $75.79
6W1HY - Dell Mellanox ConnectX Single Port PCI-Express 100 Gigabit Server SFP Ethernet Adapter Network Interface Card
SKU: 6W1HY
Price: $191.58
Dell VC496 ConnectX-5 VPI CX555A Single-Port 100GbE QSFP28 PCI Express 3.0 x16 Full Height Network Adapter
SKU: VC496
Price: $275.79
Dell 540-BCMX ConnectX-6 Single-Port HDR100 QSFP56 PCI Express Low Profile InfiniBand Network Adapter
SKU: 540-BCMX
Price: $629.47
Dell 540-BCMW ConnectX-6 Single-Port HDR100 QSFP56 PCI Express Low Profile InfiniBand Network Adapter
SKU: 540-BCMW
Price: $629.47
540-BBQI - Dell Mellanox ConnectX-4 VPI Single-Port X16 PCI Express 3.0 Network Adapter
SKU: 540-BBQI
Price: $634.51
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.