# StarTech.com Dell EMC QSFP-40G-ESR4 Compatible QSFP+ Module - 40GBASE-SR4 40GE QSFP+ 40GbE Multimode Fiber MMF Optic Transceiver 400m DDM

**Manufacturer:** STARTECH.COM  
**MPN:** `QSFP40GESR4E`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STARTECH.COM |
| Manufacturer name | STARTECH.COM |
| Manufacturer | STARTECH.COM |
| Extra Product Name | StarTech.com Dell EMC QSFP-40G-ESR4 Compatible QSFP+ Module - 40GBASE-SR4 40GE QSFP+ 40GbE Multimode Fiber MMF Optic Transceiver 400m DDM |
| Weight | 1 |
| WeightUnit | lbs |
| countryOfOrigin | China |
| moq | 1 |
| MPN | QSFP40GESR4E |
| multiple | 1 |
| qtyInStock | -2 |
| SKU | 7AG224 |
| tierMinQty1 | 1 |
| tierPrice1 | 228.78 |
| Manufacturer Part Number | QSFP40GESR4E |
| Manufacturer Website Address | http://www.startech.com |
| Brand Name | StarTech.com |
| Product Name | Dell EMC QSFP-40G-ESR4 Compatible QSFP+ Transceiver Module - 40GBase-SR4 |
| Packaged Quantity | 1 |
| Product Type | QSFP+ |
| Application/Usage | Optical Network, Data Networking |
| Total Number of Ports | 1 |
| Connector Type | MPO |
| Interfaces/Ports Details | 1 x MPO Duplex 40GBase-SR4 Network |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Ethernet Technology | 40 Gigabit Ethernet |
| Network Technology | 40GBase-SR4 |
| Form Factor | Hot-swappable |
| Compatibility | MSA Compliant |
| Environmentally Friendly | Yes |
| Environmental Certification | REACH, RoHS, WEEE |
| Country of Origin | China |
| Limited Warranty | Lifetime |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| PCNation | 7AG224 | 228.78 | 1 | None | 1 |
| Allied Electronics | 72012318 |  |  | None | 1 |
| Grand and Toy | QSFP40GESR4E |  |  | None | 1 |
| Zoro | G2979447 | 372.24 | 1 | None | 1 |
| Consutronix | 7AG224 | 189.11 | 1 | None | 1 |
| unbeatablesale.com | SYBA165787 | 248.72 | 1 | None | 1 |
| barcodesinc.com | QSFP40GESR4E | 302.0 | 1 | None | 1 |
| homeessentialsdirect.com | QSFP40GESR4E | 206.95 | 1 | None | 1 |
| us.rs-online.com | 72012318 | 392.79 | 1 | None | 1 |
| Office Crave | STCQSFP40GESR4E | 178.88 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/81500000/81812500/part_--QSFP40GESR4E---STARTECHCOM--128cdf1540.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp