Cisco’s exact entry identifies a Nexus 9508 chassis bundle with one Supervisor B, three power supplies, two system controllers, six FM-R fabric modules and three fan trays. Distinguish the supplied bundle quantities from the chassis maximum capacities shown in the remaining specifications.
The adjacent B2-R2 order uses Supervisor B+ and FM-R2 modules. Do not silently substitute those components or infer a populated line-card configuration from the chassis name. Cisco describes the N9K-C9508-FM-R as an NX-OS-only fabric module; verify the intended line cards, optics and software before approving the bill of materials.
Cisco’s notice lists July 31, 2027 as end of sale and July 31, 2032 as last date of support, subject to the stated support conditions. These are scheduled milestones, not a guarantee of stock or an included support contract. Record the offered module inventory, power configuration and entitlement separately on the quotation.
Official sources: Exact bundle and lifecycle notice | Official fabric module reference
| Exact bundle | N9K-C9508-B2-R |
|---|---|
| Supervisor | 1 × Supervisor B |
| Power and control | 3 power supplies; 2 system controllers |
| Fabric and cooling | 6 FM-R modules; 3 fan trays |
| Fabric software boundary | N9K-C9508-FM-R: NX-OS only |
| Scheduled lifecycle | End of sale July 31, 2027; last support July 31, 2032 |
Official sources: Exact bundle and lifecycle notice | Official fabric module reference
| Number of line card slots |
- Up to 8 line cards - Up to 8 power supplies - Up to 6 fabric modules of the same type - Up to 2 system controllers - Up to 2 supervisors of the same type - Up to 3 fan trays |
| Dimensions |
22.70 x 17.50 x 31.76 in. (57.78 x 44.50 x 80.67 cm) |
| Weight | 150 lb (68.2 kg) |
| Mean Time Between Failure (MTBF) Hours | 928.910 |
| Operating temperature | 32 to 104°F (0 to 40°C) |
| Nonoperating temperature | -40 to 158°F (-40 to 70°C) |
| Humidity | 5 to 95% (noncondensing) |
| Altitude | 0 to 13,123 ft (0 to 4,000m) |
| Regulatory compliance | Products should comply with CE Markings according to directives 2004/108/EC and 2006/95/EC |
| Safety |
UL 60950-1 Second Edition CAN/CSA-C22.2 No. 60950-1 Second Edition EN 60950-1 Second Edition IEC 60950-1 Second Edition AS/NZS 60950-1 GB4943 |
| EMC: Emissions |
47CFR Part 15 (CFR 47) Class A AS/NZS CISPR22 Class A CISPR22 Class A EN55022 Class A ICES003 Class A VCCI Class A EN61000-3-2 EN61000-3-3 KN22 Class A CNS13438 Class A |
| EMC: Immunity |
EN55024 CISPR24 EN300386 KN 61000-4 series |
| RoHS | The product is RoHS-6 compliant with exceptions for leaded-ball grid-array (BGA) balls and lead press-fit connectors. |
Product Quotation | ![]() | Condition and Packaging | |
![]() | Technical Support Enquiry | Returns and Replacement | |
Shipping Arrangements | ![]() | Warranty Terms |
N9K-C9508-B2-R - Cisco Nexus 9000 Series Chassis Bundle is a CISCO Nexus 9000 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For N9K-C9508-B2-R, the manufacturer specification lists power and control as 3 power supplies; 2 system controllers.
For N9K-C9508-B2-R, the manufacturer specification lists dimensions as 22.70 x 17.50 x 31.76 in. (57.78 x 44.50 x 80.67 cm).
For N9K-C9508-B2-R, the manufacturer specification lists operating temperature as 32 to 104°F (0 to 40°C).
Contact YYST Global to confirm availability for N9K-C9508-B2-R, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
Related products

N9K-C9508-B2 is a Cisco Nexus 9508 eight-slot chassis bundle with one supervisor, three power supplies, two system controllers, three fan trays, and six fabric modules.

N9K-C9508-B1 is a Cisco Nexus 9508 eight-slot chassis bundle with one supervisor, three power supplies, two system controllers, three fan trays, and three fabric modules.

N9K-C9508-B3-E is the eight-slot Nexus 9508 bundle with one supervisor, three power supplies, two system controllers, four FM-E fabric modules and three fan trays. Cards and optics are not included in the description.

N9K-C9508 is the Cisco Nexus 9508 modular 8-slot chassis with up to 8 line cards; line cards, supervisors, fabric modules, controllers, power and fans are separate design items. Verify optics, software mode, power/airflow, lifecycle and the exact bill of materials before purchase.

C1-N9K-C9508 is Cisco's exact Cisco ONE Nexus 9508 chassis PID with eight line-card slots.

C1-N9K-C9508-B2 is the Cisco ONE Nexus 9508 bundle with one supervisor, three power supplies, two system controllers, six fabric modules and three fan trays. Eight line-card slots are available; cards and optics are separate.

N9K-C9504-B3-S is a Nexus 9504 chassis bundle with 1 supervisor, 3 power supplies, 2 controllers, 4 FM-S modules and 3 fans. Confirm line cards and optics; request a quote.

N9K-C9516 is a 21RU chassis with 16 line-card slots. Request a verified module configuration and review the January 2027 end-of-sale and January 2032 support dates.