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Cisco CVR-4SFP10G-QSFP 4x SFP+ to QSFP+ reverse converter QSFP+ (adapter)
4x SFP+ to QSFP+ reverse converter. Genuine Cisco port adapter for Cisco Catalyst campus switches and Nexus data-center switches.
- Manufacturer
- Cisco Systems
- Mfr part number
- CVR-4SFP10G-QSFP
- Series
- Catalyst/Nexus (enterprise & DC) · 10G QSFP+ (adapter)
- Category
- Fiber optic transceiver modules
- Datasheet
- CVR-4SFP10G-QSFP datasheet (PDF)
CVR-4SFP10G-QSFP specifications
| Attribute | Value |
|---|---|
| Part Number | CVR-4SFP10G-QSFP |
| Manufacturer | Cisco Systems |
| Brand | Cisco |
| Standard | 4x SFP+ to QSFP+ reverse converter |
| Form Factor | QSFP+ (adapter), hot-swappable |
| Data Rate | 10 Gbps |
| Protocol | Ethernet |
| Wavelength | N/A (adapter) |
| Media | N/A (port adapter) |
| Max Distance | N/A |
| Connector | 4x SFP+ cages |
| Lifecycle | Cisco end-of-sale (stock on request); end-of-sale 23-Mar-2019, no direct replacement listed |
| Case Temp | Per Cisco datasheet |
| Dimensions | 8.5 × 18.4 × 72.4 mm |
| Compliance | IEEE 802.3ba, SFF-8436 |
| Product line | Catalyst/Nexus (enterprise & DC) |
| Cisco description | 4x SFP10G to QSFP reverse adapter (plug 4 SFP+ into a QSFP+ port) |
| Cisco lifecycle note | end-of-sale 23-Mar-2019, no direct replacement listed |
| Ordering note | Cisco end-of-sale part; new / surplus stock on request. |
Values are from Cisco datasheets, Cisco end-of-sale bulletins, Cisco hardware guides and the Cisco Transceiver Module Group compatibility matrix (Nov 2026). Confirm your device model and software release with us before ordering.
About the Cisco CVR-4SFP10G-QSFP
The Cisco CVR-4SFP10G-QSFP is a QSFP+ (adapter) port adapter: 4x SFP+ to QSFP+ reverse converter. It lets a higher-speed Cisco port accept a smaller optic, so existing SFP / SFP+ / QSFP modules can be reused. Cisco description: 4x SFP10G to QSFP reverse adapter (plug 4 SFP+ into a QSFP+ port). Cisco IOS XE, NX-OS, IOS XR and ONS software read the Cisco coding at insertion, so a genuine module avoids 'unsupported transceiver' messages. Typical uses: 10G uplinks, distribution / core links, metro aggregation and DWDM / OTN client ports on Cisco Catalyst campus switches and Nexus data-center switches.
- 4x SFP+ to QSFP+ reverse converter
- Genuine Cisco part for Cisco Catalyst campus switches and Nexus data-center switches
- 4x SFP10G to QSFP reverse adapter (plug 4 SFP+ into a QSFP+ port)
- Genuine OEM part · GST invoice · pan-India dispatch
CVR-4SFP10G-QSFP: frequently asked questions
What is the Cisco CVR-4SFP10G-QSFP?
The CVR-4SFP10G-QSFP is a QSFP+ (adapter) port adapter (4x SFP+ to QSFP+ reverse converter). It is used on Cisco Catalyst campus switches and Nexus data-center switches to fit a smaller optic into a larger port, so existing modules can be reused during upgrades.
Which Cisco devices support the CVR-4SFP10G-QSFP?
The CVR-4SFP10G-QSFP is documented for Cisco Catalyst campus switches and Nexus data-center switches. Support depends on the exact chassis, line card and software release; send us your device model and release and we confirm it against Cisco's documentation before dispatch.
Is the CVR-4SFP10G-QSFP still available?
Cisco has announced end-of-sale for the CVR-4SFP10G-QSFP. Cisco's notice: end-of-sale 23-Mar-2019, no direct replacement listed. Next Gen Networks sources genuine new and surplus stock on request; tell us the quantity and we confirm availability or quote the current Cisco equivalent.
Is your CVR-4SFP10G-QSFP genuine Cisco?
Yes. Next Gen Networks supplies original Cisco parts, not third-party lookalikes or grey-market stock. Every unit is checked before dispatch and we share serial numbers on request so you can verify them in 'show inventory' / the transceiver page. If you want a lower-cost Cisco-coded compatible module for non-critical links, ask us and we quote both options.
What is the CVR-4SFP10G-QSFP price in India and how do I order?
The Cisco CVR-4SFP10G-QSFP price in India depends on quantity, delivery city and current stock. Next Gen Networks supplies it with a GST invoice (input tax credit ready) and pan-India dispatch from New Delhi. Send the part number, quantity and delivery city on WhatsApp +91-7827955775 or email Sales@nextgennetworks.in and we reply with a GST quote.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideDownload datasheet
Cisco_CVR-4SFP10G-QSFP_Datasheet_NextGenNetworks.pdf
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