# Approved QSFP-XSR4 - 40GBase QSFP SR4, 300 meters, 850 nm QSFP+ transceiver. 100% Arista compatible.

**Manufacturer:** Approved Optics  
**MPN:** `QSFP-XSR4`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Approved Optics |
| Manufacturer name | Approved Optics |
| Manufacturer | Approved Optics |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Approved Optics | QSFP-XSR4-A | 750.0 | 1 | None | 1 |

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