Cisco / Cisco Catalyst 4000
C4K-SLOT-CVR
Cisco Catalyst 4000 Family Slot Cover (Spare)
- EOL
- 2010-01-30
- EOS
- 2010-07-31
- EOSL
- 2015-07-31
Series lifecycle table
Cisco Catalyst 4000 EOL List
This table tracks end-of-life milestones for 26 Cisco Catalyst 4000 part numbers. For each record it lists the key dates published in Cisco lifecycle notices: the EOL announcement date, End-of-Sale (EOS), and End-of-Service-Life (EOSL). The Cisco Catalyst 4000 family has no single end-of-life date; milestones are set per part number, so use the table to find the exact SKU you operate. Across this series, EOSL dates range from 2007-07-01 to 2028-09-30. Open any part number for source details, replacement fields, and current availability options.
26 products
Cisco Catalyst 4000 Series
Total Products: 26 | Page 1 of 2
Cisco / Cisco Catalyst 4000
C4K-UPLINK-CVR
Cisco Catalyst 4000 UPLINK COVER (SPARE)
- EOL
- 2010-01-30
- EOS
- 2010-07-31
- EOSL
- 2015-07-31
Cisco / Cisco Catalyst 4000
FR-C4000-FAN
Cisco C4000 Fan Tray
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
PWR-C4000-AC
Cisco C4000 1000W AC Power Supply
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
PWR-C4000-DC
Cisco C4000 1000W DC Power Supply
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
S4KL3EU3-12120EU
Cisco CAT4000 Series ENHANCED L3 MPEG2
- EOL
- 2023-03-07
- EOS
- 2023-09-05
- EOSL
- 2028-09-30
Cisco / Cisco Catalyst 4000
SC4K-SCVK8-8-3-1X
Cisco Cat 4K Supervisor Flash Image w/ CiscoView, Release 8.3.1X
- EOL
- 2023-03-07
- EOS
- 2023-09-05
- EOSL
- 2025-09-30
Cisco / Cisco Catalyst 4000
SC4K-SUP-6-3-6
Cisco Catalyst 4K Supervisor Flash Image, Release 6.3.6
- EOL
- 2023-03-07
- EOS
- 2023-09-05
- EOSL
- 2025-09-30
Cisco / Cisco Catalyst 4000
SC4K-SUP-6-3-7
Cisco Catalyst 4K Supervisor Flash Image, Release 6.3.7
- EOL
- 2023-03-07
- EOS
- 2023-09-05
- EOSL
- 2025-09-30
Cisco / Cisco Catalyst 4000
SC4K-SUP-6-3-9
Cisco Catalyst 4K Supervisor Flash Image, Release 6.3.9
- EOL
- 2023-03-07
- EOS
- 2023-09-05
- EOSL
- 2025-09-30
Cisco / Cisco Catalyst 4000
SC4K-SUPK9-7-6-9
Cisco Catalyst 4K Supervisor Flash Image w/ SSH, Release 7.6.9
- EOL
- 2023-03-07
- EOS
- 2023-09-05
- EOSL
- 2025-09-30
Cisco / Cisco Catalyst 4000
WS-C4003
Cisco Catalyst 4003 Chassis
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-C4003-S2-BUN
Cisco C4003 Bundle: chassis, fan, 1 AC PS, SupII
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-C4006
Cisco Catalyst 4006 Chassis
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-C4006-S2-BUN
Cisco C4006 Bundle: chassis, fan, 1 AC PS, SupII
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-X4012
Cisco Catalyst 4000 Supervisor Engine I
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-X4124-FX-MT
Cisco C4000 100FX, 24-Port (MT-RJ)
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-X4148-RJ
Cisco C4000 10/100, 48-Port (RJ-45)
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-X4148-RJ21
Cisco C4000 10/100, 48-Port (RJ-21)
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
Cisco / Cisco Catalyst 4000
WS-X4148-RJ45V
Cisco C4000 10/100, 48-Port (RJ-45), PoE
- EOL
- 2002-04-02
- EOS
- 2002-07-02
- EOSL
- 2007-07-01
| Manufacturer | Part Number | Product Name | EOL Announcement | End of Sale (EOS) | End of Service Life (EOSL) |
|---|---|---|---|---|---|
| Cisco | C4K-SLOT-CVR | Cisco Catalyst 4000 Family Slot Cover (Spare) | 2010-01-30 | 2010-07-31 | 2015-07-31 |
| Cisco | C4K-UPLINK-CVR | Cisco Catalyst 4000 UPLINK COVER (SPARE) | 2010-01-30 | 2010-07-31 | 2015-07-31 |
| Cisco | FR-C4000-FAN | Cisco C4000 Fan Tray | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | PWR-C4000-AC | Cisco C4000 1000W AC Power Supply | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | PWR-C4000-DC | Cisco C4000 1000W DC Power Supply | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | S4KL3EU3-12120EU | Cisco CAT4000 Series ENHANCED L3 MPEG2 | 2023-03-07 | 2023-09-05 | 2028-09-30 |
| Cisco | SC4K-SCVK8-8-3-1X | Cisco Cat 4K Supervisor Flash Image w/ CiscoView, Release 8.3.1X | 2023-03-07 | 2023-09-05 | 2025-09-30 |
| Cisco | SC4K-SUP-6-3-6 | Cisco Catalyst 4K Supervisor Flash Image, Release 6.3.6 | 2023-03-07 | 2023-09-05 | 2025-09-30 |
| Cisco | SC4K-SUP-6-3-7 | Cisco Catalyst 4K Supervisor Flash Image, Release 6.3.7 | 2023-03-07 | 2023-09-05 | 2025-09-30 |
| Cisco | SC4K-SUP-6-3-9 | Cisco Catalyst 4K Supervisor Flash Image, Release 6.3.9 | 2023-03-07 | 2023-09-05 | 2025-09-30 |
| Cisco | SC4K-SUPK9-7-6-9 | Cisco Catalyst 4K Supervisor Flash Image w/ SSH, Release 7.6.9 | 2023-03-07 | 2023-09-05 | 2025-09-30 |
| Cisco | WS-C4003 | Cisco Catalyst 4003 Chassis | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-C4003-S2-BUN | Cisco C4003 Bundle: chassis, fan, 1 AC PS, SupII | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-C4006 | Cisco Catalyst 4006 Chassis | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-C4006-S2-BUN | Cisco C4006 Bundle: chassis, fan, 1 AC PS, SupII | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-X4012 | Cisco Catalyst 4000 Supervisor Engine I | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-X4124-FX-MT | Cisco C4000 100FX, 24-Port (MT-RJ) | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-X4148-RJ | Cisco C4000 10/100, 48-Port (RJ-45) | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-X4148-RJ21 | Cisco C4000 10/100, 48-Port (RJ-21) | 2002-04-02 | 2002-07-02 | 2007-07-01 |
| Cisco | WS-X4148-RJ45V | Cisco C4000 10/100, 48-Port (RJ-45), PoE | 2002-04-02 | 2002-07-02 | 2007-07-01 |