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C9400-SSD-240GB
CATALYST 9400 SERIES 240GB M2 SATA MEMORY SUPERVISOR
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C9400-SSD-240GB is a high-performance DDR4 UDIMM memory solution engineered for demanding desktop, server, and laptop environments. It delivers a module size of 240GB, operating at 3200 MHz with a CAS latency of CL16 and a voltage of 1.2V, configured in a single channel kit with non-ECC, unbuffered technology.
C9400-SSD-240GB is optimized for gaming builds and workstation applications where compatibility, speed, and reliability are paramount. Without integrated heatspreader cooling or RGB lighting, this module targets performance enthusiasts seeking a streamlined and efficient memory upgrade.
C9400-SSD-240GB price is $1,064.00, a 55.8% saving from the Cisco list price of $2,407.00. C9400-SSD-240GB is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9400-SSD-240GB for additional pricing. Browse the full Storage Drives series or explore all Cisco products.
In a multinational enterprise campus core deployment, the C9400-SSD-240GB M.2 SATA module caches supervisor firmware and configuration to deliver sub-3-minute boot times during planned upgrades or unplanned reboots. Resulting uptime exceeds 99.999%, ensuring seamless connectivity for 10,000+ users and supporting mission-critical applications with zero perceptible downtime.
A financial services firm uses the C9400-SSD-240GB module on its Catalyst 9400 Series supervisor to locally buffer syslogs, NetFlow records, and threat telemetry during intermittent WAN failures. This guarantees lossless data capture and automated forwarding to SIEM platforms once the link is restored, achieving 100% audit compliance and rapid forensic analysis without dropping a single event.
In a distributed retail network, two Catalyst 9400 supervisors equipped with C9400-SSD-240GB maintain synchronized OS images and active configurations. Upon primary supervisor failure, the standby unit leverages the onboard SSD to assume control in under 500 ms, delivering continuous PoS, inventory management, and VoIP services with zero transaction loss and uninterrupted customer experience.
To get the detailed certification, please go to the Compliance Center.
| C9400-SSD-240GB |  MEM-C8500-64GB= |  C9400-SSD-480GB= |  AIR-SD240GBKS4-EV |  MEM-C8300-16GB | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 240 GB | 64 GB | 512 GB | 32 GB | 16 GB |
| Compatible Platforms | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop |
| Compatible Systems | N/A | Workstation | Workstation | Workstation | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | SODIMM | UDIMM |
| Kit Configuration | Single Channel | Single Channel | Single Channel | Quad Channel | Single Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 2400 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL17 | CL16 |
| Voltage | 1.2V | 1.2V | 1.2V | 1.2V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | No | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | No | Yes | No | Yes | Yes |
| Intel Platform Support | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | Intel 10th Gen | Intel 13th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 3000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming | Gaming / Workstation |
| Product Name | C9400-SSD-240GB | MEM-C8500-64GB= | C9400-SSD-480GB= | AIR-SD240GBKS4-EV | MEM-C8300-16GB |
| Height | 0.28 inches | N/A | 1.18 inches | 0.13 inches | 1.3 inches |
| Width | 4.7 inches | N/A | 5.27 inches | 2.66 inches | 5.3 inches |
| Depth | 5.3 inches | N/A | 0.13 inches | 1.18 inches | 0.5 inches |
| Weight | 0.5 lbs | N/A | 0.15 lbs | 0.08 lbs | 0.25 lbs |
The Catalyst 9400 Series 240GB M2 SATA memory supervisor offers fast read/write speeds, ensuring that our network operates efficiently with minimal latency.
We upgraded to the C9400-SSD-240GB, and it has made a noticeable difference. The SSD delivers improved speed and reliability for our Cisco network.
The 240GB SSD provides excellent performance for our Catalyst 9400 series. It's reliable and has enhanced our network's speed with fast data access.
The C9400-SSD-240GB is a great upgrade. It offers excellent storage performance and is a perfect match for our Cisco Catalyst 9400 series.
We installed the C9400-SSD-240GB, and the performance boost was immediate. It's fast, reliable, and perfect for improving the overall efficiency of our network.
The C9400-SSD-240GB is a 240 GB M.2 SATA solid-state drive designed by Cisco to store OS images, logs and configurations on Catalyst 9400 Series supervisor engines.
This module provides 240 GB of usable flash storage to host IOS XE images, switch configurations and diagnostic logs.
It uses a standard M.2 2280 form factor with a SATA III (6 Gbps) interface for seamless integration with Catalyst 9400 supervisors.
The drive delivers up to 500 MB/s sequential read and up to 450 MB/s sequential write performance under typical conditions.
Yes. It is fully compatible with Cisco Catalyst 9400 Series supervisor engines that feature an M.2 SATA slot.
Absolutely. It’s optimized for hosting IOS XE images, enabling fast boot and system recovery on Catalyst 9400 switches.
Shut down the supervisor, insert the SSD into the M.2 slot, secure the retention screw and power on the switch.
Yes. It supports Cisco Secure Boot and AES-based encryption to protect stored images and configuration files.
This SSD is rated for an MTBF of 1.5 million hours, ensuring high reliability in enterprise environments.
It operates reliably from 0 °C to 70 °C, meeting commercial-grade temperature requirements.
Cisco offers a standard five-year limited hardware warranty covering manufacturing defects and failures.
No. You must power down or reload the supervisor to replace the SSD safely without data loss.
With high write endurance and fast read speeds, it accelerates boot times, logging, OS upgrades and system diagnostics.
Ideal for storing multiple OS images, configuration backups, packet captures and large diagnostic trace files.
Ensure your supervisor is running the latest Cisco IOS XE release; firmware updates aren’t required on the SSD itself.
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