DS-C9124V-8IK9 – 8x64G FC Ports – 24-Port 1RU Chassis – Intake SAN Switch
Why Layer23-Switch
Stocked, Shipped and Supported by One Team
Ships in 1 Business Day
In-stock orders leave our Hong Kong or U.S. warehouse within 1 business day after payment, with tracking by email.
LSCare Warranty
3years on enterprise equipment
Free CCIE Support
Certified engineers help before and after you buy. Reply within 1 business day by email or live chat.
Verify Before You Pay
100%factory-sealed
Get label and serial photos before shipment, and check every serial number with Cisco.
DS-C9124V-8IK9 Description
The DS-C9124V-8IK9 is a Cisco MDS 9124V Series 64G Fibre Channel switch for SAN access in racks that draw cold air in at the port side. The 1RU switch has 24 SFP+ ports with 8 active, autosensing speeds of 8, 16, 32 and 64 Gbps, 1.5 Tbps of aggregate bandwidth and port-side intake airflow. The switch includes no optics, and each added block of 8 ports needs an M9124V-PL8 upgrade license, up to 24 active ports.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
DS-C9124V-8IK9 |
|
Product compatibility |
Cisco MDS 9000 Family |
|
Order configuration |
64G 1RU FC switch with 8 active ports |
|
Fibre Channel ports |
24 Fibre Channel SFP+ ports |
|
Active ports at order |
8 active ports |
|
Fibre Channel speed support |
8, 16, 32, and 64 Gbps autosensing |
|
Aggregate bandwidth |
1.5 Tbps full duplex |
|
Minimum NX-OS release |
Cisco MDS 9000 NX-OS Release 9.3(1) or later |
|
Fan modules |
4 fan modules |
|
Power supplies |
2 power supplies |
|
Airflow |
Port-side intake |
|
Power supply options |
500W AC intake or 1200W AC/HVAC/HVDC bidirectional |
|
Port activation license |
M9124V-PL8 adds 8 active ports |
Product Performance
Key Features
Air enters through the port side, matching racks with the cold aisle at the cable face. The intake fan trays and power supplies must follow the same direction.
Every port has 64 Gbps of dedicated bandwidth and negotiates down to 32, 16 or 8 Gbps, so one chassis can serve mixed generations of hosts and arrays.
Eight ports are active from the start. Each M9124V-PL8 license activates eight more, so a fabric can grow to 24 ports without a new switch.
The single 24-port group holds up to 24,000 buffer credits, with 1000 per port by default and up to 16,000 on a single port for longer links.
The switch takes two power supplies, either 500W AC intake or the 1200W DS-CAC-1200W, which accepts 90 to 305 VAC or 192 to 400 VDC for sites with high-voltage feeds.
A single port channel can bundle up to 24 physical links, which lets inter-switch connections scale with load balancing across the whole port group.
Application Scenarios
In a cabinet where the cold aisle faces the cable side, the switch pulls air in through the port side and keeps the SFP+ optics in the coolest air.
Servers with 8, 16 or 32 Gbps HBAs connect to the first 8 active ports, and the autosensing ports let older and newer hosts share the same chassis.
A department building out its SAN in phases can start with 8 active ports and add M9124V-PL8 licenses as arrays and hosts join, up to all 24 ports.
Product Comparison
|
Parameter |
DS-C9124V-8IK9 |
DS-C9124V-8PITK9 |
DS-C9124V-24PITK9 |
DS-C9124V-24PEVK9 |
|---|---|---|---|---|
|
Fibre Channel ports |
24 SFP+ |
24 SFP+ |
24 SFP+ |
24 SFP+ |
|
Autosensing speeds |
8, 16, 32 and 64 Gbps |
8, 16, 32 and 64 Gbps |
8, 16, 32 and 64 Gbps |
8, 16, 32 and 64 Gbps |
|
Aggregate bandwidth |
1.5 Tbps full duplex |
1.5 Tbps full duplex |
1.5 Tbps full duplex |
1.5 Tbps full duplex |
|
Buffer credits per port group |
Up to 24,000 |
Up to 24,000 |
Up to 24,000 |
Up to 24,000 |
|
Airflow |
Port-side intake |
Port-side intake |
Port-side intake |
Port-side exhaust |
|
Active ports |
8 |
8 |
24 |
24 |
|
Included optics |
No optics |
8 x 32G SW |
24 x 32G SW |
24 x 64G SW |
|
Port activation license |
M9124V-PL8 adds 8 ports |
M9124V-PL8 adds 8 ports |
Not required |
Not required |
DS-C9124V-8IK9 is the 8-active-port 64G base switch with port-side intake airflow and no optics, and its only difference from DS-C9124V-8EK9 is the exhaust direction, so racks with port-side exhaust move to DS-C9124V-8EK9. DS-C9124V-8PITK9 keeps intake airflow and 8 active ports and adds 8 x 32G shortwave optics to the same order. DS-C9124V-24PITK9 is the intake choice when all 24 ports and 24 x 32G shortwave optics are needed from day one, while a site that grows from 8 ports adds 8-port M9124V-PL8 licenses up to 24. DS-C9124V-24PEVK9 bundles 24 x 64G shortwave optics but on exhaust airflow, so intake racks that need 64G optics on all 24 ports order DS-C9124V-24PIVK9.
Ordering Checklist
- Airflow-matched power and fans: DS-C9124V-8IK9 is port-side intake; order spares DS-CAC-500W-I= and fan tray DS-C32S-FAN-I=, or DS-CAC-1200W for bidirectional airflow. An exhaust power supply or fan tray in the intake chassis reverses cooling.
- Power supply type: Choose 500W AC DS-CAC-500W-I, or the 1200W AC/HVAC/HVDC DS-CAC-1200W where the site feed is high-voltage AC or DC. The supply must match the site feed, and only the 1200W unit covers HVAC and HVDC.
- Port activation: 8 ports are active at order; each M9124V-PL8 adds 8 ports, up to 24. Ports beyond the first 8 stay unusable until M9124V-PL8 licenses are on the order.
- FC optics: Add DS-SFP-FC64G-SW=, DS-SFP-FC32G-SW=, DS-SFP-FC32G-LW= or another listed FC SFP+, since no optics come with this PID. The switch arrives with empty ports, so each link needs optics as separate lines.
- Software subscription: Optionally add Premier (M91VXK9-P-1Y, -3Y, -5Y, -7Y) or Advantage (M91VXK9-A-1Y, -3Y, -5Y) as a separate order line; it is not part of this hardware PID.
Optional Add-ons
|
Model |
Description |
|---|---|
|
DS-CAC-500W-I= |
500W AC PSU, port-side intake spare for MDS 9124V |
|
DS-C32S-FAN-I= |
Port-side intake fan tray spare for MDS 9124V |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | DS-C9124V-8IK9 | Product compatibility | Cisco MDS 9000 Family |
| Product type | 64G Fibre Channel SAN switch | Rack units | 1RU fixed-switch form factor |
| Fibre Channel ports | 24 SFP+ ports base | Active ports at order | 8 active ports |
| Fibre Channel speed support | 8, 16, 32, and 64 Gbps autosensing | Dedicated bandwidth per port | 64 Gbps |
| Switching capacity | 1.5 Tbps end-to-end full duplex | Port group | 1 port group of 24 ports |
| Buffer credits | Up to 24,000 for a group of 24 ports | Default buffer credits per port | 1000 buffer credits per port |
| Maximum buffer credits for a single port | 16,000 buffer credits in the port group | Port channel support | Up to 24 load-balanced physical links in one port channel |
| Minimum NX-OS release | Cisco MDS 9000 NX-OS Release 9.3(1) or later | Fibre Channel port types | E and F standard port types; SD, ST, NP, and TE enhanced port types |
| NVMe/FC support | NVMe/FC and NVMe/FC-2 standards listed | Management port | mgmt0 10/100/1000BASE-T port |
| Console port | RS-232 serial console port | USB port | USB power-on auto-provision port |
| Programmability | NX-API HTTP/HTTPS interfaces and onboard Python interpreter | Diagnostics | POST, OHMS, SPAN, Fibre Channel traceroute, Fibre Channel ping, port-level statistics, and link diagnostics |
| High availability components | Hot-swappable dual redundant power supplies, fan tray, and SFP+ optics | Fan modules | 4 fan modules in the ordering description |
| Power supply options | 2 power supplies in the ordering description | Default power supply | Two supplies in the order configuration; the order description does not state the model (DS-CAC-500W-I 500W AC intake or DS-CAC-1200W 1200W AC/HVAC/HVDC) |
| AC input voltage | 100 to 240 VAC, 10 percent range | AC input frequency | 50 to 60 Hz nominal |
| Typical power consumption without optics | 94W for 24-port switch in idle status with no optics modules | Typical power consumption with 8 x 64G SW optics | 113W under 50 percent line rate |
| Typical power consumption with 24 x 64G SW optics | 146W under 50 percent line rate | Airflow | Front to back inward from ports using port-side intake fans |
| Airflow rate with system fan assembly | 50 CFM through system fan assembly at 77F (25C) | Airflow rate | 100 CFM maximum |
| Dimensions | 1.72 x 17.299 x 18 in. (4.37 x 43.94 x 45.72 cm), excluding PSU and fan-tray handles | Weight | 8.5 kg (18.73 lb) |
| Operating temperature | 32 to 104F (0 to 40C) with port-side exhaust and intake airflow variants | Operating humidity | 10 to 90 percent noncondensing |
| Operating altitude | -197 to 6500 ft (-60 to 2000 m) | Advanced functions | VSAN, IVR, NPV, port channel with multipath load balancing, and flow- and zone-based QoS |
| Fabric services | Name server, RSCN, login services, FCS, broadcast, and in-order delivery | Port activation license | M9124V-PL8 8-port upgrade license |
| Supported FC optics | 64G SW, 64G LW, 32G SW, 32G LW, 32G ELW, 16G SW, 16G LW, and 16G ELW optics |
Get More Information
Need pricing, stock, or shipping details for the DS-C9124V-8IK9 ? Layer23-Switch can help you check current availability, lead time, and delivery options for this. Send us the part number, quantity, and destination country via live chat or email [email protected] for a fast quotation.
Quality Certifications
Customer Reviews
Questions & Answers
-
Which EPLD version does DS-C9124V-8IK9 need for 64G operation?
-
What airflow rate does DS-C9124V-8IK9 need?
-
What operating altitude is DS-C9124V-8IK9 rated for?
-
How much power does DS-C9124V-8IK9 draw when idle and with optics?
Warranty
Layer23-Switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly. Visit Return Policy page for more information.
We support multiple secure payment and logistics options, backed by industry-leading verification:












Visit How to Pay page for more information
Extended, Worry-Free Warranty Coverage Factory New Sealed Enterprise Hardware:
· 3 Years Factory New Sealed
Visit Warranty Policy page for more information
Verify, plan, and comparewith confidence
Use practical tools to check device details, review lifecyclemilestones, and compare hardware before you buy.
Standard Services
Personalized Service, Superior Product Maintenance for Ultimate Satisfaction.
- Projects and Technical Support
- Easy Purchasing Supply
- Product Lifecycle Protection
- Exclusive F3 Team Support
Customized Support for Your Needs with CCIE, HCIE, HPE ASE, etc.
Hesitated for weeks before ordering. Wish I’d done it sooner.
Double-boxed with foam inserts. They clearly care about safe delivery.
We’ve built a multi-year purchasing history with Layer23. Wish the lead time was a bit shorter, but product quality made up for it.