Cisco • SKU ACS-2821-51-FanS
Cisco ACS-2821-51-FanS — 2821/2851 Router Replacement Fan Kit
Cisco 2821/2851 Router Replacement Fan Kit — 3-fan cooling accessory for Cisco 2800 Series ISR G1 routers
- End-of-sale — refurbished only
Download Cisco datasheet ↗ via Cisco EoL/EoS announcement for Cisco 2800 Series ISR accessories — no dedicated standalone datasheet found for the fan kit itself; accessory is covered under the 2821/2851 platform documentation.
What is the Cisco ACS-2821-51-FanS?
Cisco 2821/2851 Router Replacement Fan Kit — 3-fan cooling accessory for Cisco 2800 Series ISR G1 routers
TFI supplies the ACS-2821-51-FanS refurbished to South African businesses, each unit covered by warranty and optional SLA. As a B-BBEE Level 2 distributor we can quote stock, lead time and price — usually within the same business day.
Specifications
| product type | Router Replacement Fan Kit (3-fan set) |
|---|---|
| compatibility | Cisco 2821 Router, Cisco 2851 Router (also noted compatible with Cisco 3825 Fan1/Fan2) |
| fans included | 3 fans per kit |
| fan dimensions | 80 x 80 x 25 mm |
| fan power | 12VDC, 0.38A, 3-pin connector |
| fan bearing type | Ball bearing |
| oem part numbers | 800-23841-01 / 800-23841-02; NMB 3110GL-B4W-B79 / 3110KL-04W-B79 |
| operating temperature | 0°C to 40°C |
| operating humidity | 10% to 90% non-condensing |
| eol status | End-of-Sale; Cisco 2800 ISR G1 accessories last order date March 31, 2016; End-of-Support reached 2016 |
| form factor | Field-Replaceable Unit (FRU) / accessory — no chassis tray included |
End-of-life status
The ACS-2821-51-FanS is end-of-sale
Cisco has declared the ACS-2821-51-FanS end-of-sale, so it is no longer manufactured new. TFI supplies it professionally refurbished and tested.
Why refurbished still makes sense: a refurbished ACS-2821-51-FanS delivers the same proven performance at a fraction of the new-equipment cost, backed by a TFI warranty and SLA. It is the practical choice for spares, expansion of an existing deployment, or extending the life of a network you are not ready to replace. Talk to us about a successor model if you are planning a refresh.
Frequently asked questions
- What is the Cisco ACS-2821-51-FanS?
- Cisco 2821/2851 Router Replacement Fan Kit — 3-fan cooling accessory for Cisco 2800 Series ISR G1 routers
- Is the ACS-2821-51-FanS still supported?
- The Cisco ACS-2821-51-FanS has reached end-of-sale, so it is supplied refurbished. TFI back every refurbished unit with a warranty and SLA options, which makes it a cost-effective choice where the platform still fits your network.
- Can TFI deliver the ACS-2821-51-FanS in South Africa?
- Yes. TFI is a South African distributor (B-BBEE Level 2) and ships the Cisco ACS-2821-51-FanS nationwide. Send us the SKU and we come back with stock, lead time and price — usually the same business day.
Also in the Cisco 2800 Series Integrated Services Routers
-
ACS-2801
Cisco 2801 ISR Accessory Kit — cables (console + AC power cord), 19" rackmount brackets, and printed documentation; spare/replacement bundle for the Cisco 2801 Integrated Services Router
-
ACS-2801-RM-19
Cisco 19-inch Rack Mount Kit for Cisco 2801 Integrated Services Router — mounting bracket accessory, includes rack ears and hardware
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ACS-2811-Fan-1/2
Cisco 2811 ISR Fan #1 and Fan #2 Field Replacement Unit (FRU) — internal cooling fan module for Cisco 2811 Integrated Services Router
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ACS-2811-Fan-3
Cisco 2811 ISR Fan #3 — 40x40x28mm DC cooling fan, Field Replacement Unit (FRU) for Cisco 2811 Integrated Services Router
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ACS-2811RM-19
Cisco ACS-2811RM-19 — 19-inch rack mount kit for Cisco 2811 Integrated Services Router (ISR G1); two steel mounting brackets plus hardware screws enabling standard EIA 19-inch rack installation.
Verification sources (8)
- https://www.hardwarejet.com/cisco-acs-2821-51-fans.html
- https://store.cwc-group.com/3cisco8025.html
- https://www.cablesandkits.com/accessories/routing/cisco-fans/acs-2821-51-fan-1-2/pro-4323/
- https://worldwidesupply.net/blog/blogcisco-isr-g1-eos/
- https://www.router-switch.com/media/upload/product-pdf-eos/eos-and-eol-for-the-cisco-2800-series-integrated-services-router-licenses-and-accessories.pdf
- https://www.amazon.com/CAQL-ACS-2821-51-FANS-800-23841-01-3110GL-B4W-B79-3110KL-04W-B79/dp/B088HHH7V7
- https://iqelectro.com/products/acs-2821-51-fans-cisco-fan-replacement-kit
- https://insidesystems.com/product/acs-2821-51-fan/
Need pricing on ACS-2821-51-FanS?
Send us the SKU. We come back with stock, lead time and price — typically within the same business day.