Server parts and upgrades

Optical Add Drop Modules

Cisco

Cisco NCS2K-16-AD-CCOFS

Optical Add Drop Modules

P/NNCS2K-16-AD-CCOFS

Optical port count: 16
ROADM degree range: 4–12 degrees
Add/drop architecture: Contentionless

Cisco

Cisco NCS2K-20-SMRFS-CV

Optical Line Modules

P/NNCS2K-20-SMRFS-CV

Optical port count: 20
Gain configuration: Switchable gain
Spectrum support: Flex Spectrum

Cisco

Cisco NCS2K-400GXP-L-K9

Optical Line Modules

P/NNCS2K-400GXP-L-K9

Transceiver form factor: CFP2
Licensed client bandwidth: 100 Gbps
Licensed WDM ports: 1

Passive Optical Modules

Cisco

Cisco NCS2K-MF-DEG-5-CV

Passive Optical Modules

P/NNCS2K-MF-DEG-5-CV

Mesh degrees: 5
Module function: Mesh interconnect
Operating temperature: -5 to 55 °C

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Component selection checklist
Component	Start with	Confirm before ordering
Processor	Host model, generation and socket	Supported CPU list, BIOS, heatsink and thermal limits
Memory	DDR generation, DIMM type and capacity	Population rules, ranks and supported combinations
SSD / HDD	Interface, form factor and exact P/N	Backplane support, carrier, firmware and endurance
RAID / HBA / NIC	Controller model and host interface	Slot, bracket, cables, drivers and cache protection
GPU	Board variant and intended platform	Clearance, power connectors, cooling and supported software
Power / optics	Installed module and replacement P/N	Electrical ratings, airflow, connector and host support

A closer look at enterprise hardware

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Server memory tray, a generated product-photography illustration in a small hardware workshop — Server memory tray
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Memory inspection, a generated product-photography illustration in a small hardware workshop — Memory inspection
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Enterprise SSD tray, a generated product-photography illustration in a small hardware workshop — Enterprise SSD tray
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Home/Products/Server parts & upgrades

Components, options & lifecycle support

Server parts
and upgrades

Processors, memory, drives, controllers and replacement parts.

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Shop server parts by category

Start with the component family, then narrow by manufacturer and exact part number.

Processors

Processor models, sockets and platform upgrade kits.

Server memory

DDR4 and DDR5 modules, capacities and memory types.

SSDs & hard drives

SAS, SATA and NVMe options for your host system.

RAID & adapters

RAID controllers, HBAs and network adapters.

GPU accelerators

Accelerator boards for compatible compute platforms.

Power & connectivity

Power supplies, optics, cables and supporting hardware.

Solid State Drive (SSD)4,035Hard Drive4,028 Enterprise SSD2,802 Server CPU / Processor Option1,407 Processor Kit1,001 Software Licenses847 Enterprise HDD675

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Cisco

Cisco NCS1K-ILA-L

Optical Line Modules

P/NNCS1K-ILA-L

Optical band: L-band
Module function: In-line amplifier
Raman configuration: Not included

Cisco

Cisco NCS1K-ILA-R-C

Optical Line Modules

P/NNCS1K-ILA-R-C

Optical band: C-band
Module function: In-line amplifier
Raman configuration: One side

Cisco

Cisco NCS1K-OLT-C

Optical Line Modules

P/NNCS1K-OLT-C

Optical band: C-band
Module function: Optical line terminal
Raman configuration: Not included

Cisco

Cisco NCS1K-OLT-L

Optical Line Modules

P/NNCS1K-OLT-L

Optical band: L-band
Module function: Optical line terminal
Raman configuration: Not included

Cisco

Cisco NCS1K-OLT-R-C

Optical Line Modules

P/NNCS1K-OLT-R-C

Optical band: C-band
Module function: Optical line terminal
Raman configuration: Included

Optical protection modules

Cisco

Cisco NCS1K-PSM

Optical protection modules

P/NNCS1K-PSM

Host platform: NCS 1001
Optical connections: COM, working and protection TX/RX port pairs
Switching modes: Bidirectional or unidirectional

Optical transport line cards

Cisco

Cisco NCS1K4-1.2T-K9

Optical transport line cards

P/NNCS1K4-1.2T-K9

Physical client ports: 12 QSFP28
DWDM trunk ports: 2; C-band
Dimensions (H × W × D): 1.59 × 7.55 × 10.90 in.

Optical transport line cards

Cisco

Cisco NCS1K4-1.2T-L-K9

Optical transport line cards

P/NNCS1K4-1.2T-L-K9

Physical client ports: 12 QSFP28
DWDM trunk ports: 2; C-band
Dimensions (H × W × D): 1.59 × 7.55 × 10.90 in.

Optical Transponder Line Cards

Cisco

Cisco NCS1K4-2-QDD-C-K9

Optical Transponder Line Cards

P/NNCS1K4-2-QDD-C-K9

Client port count: 8 physical client ports
Client configurations: Up to 8 x 100GE / 100G OTL4.4, or up to 2 x 400GE
DWDM trunk ports: 2

NCS 1004

Cisco

Cisco NCS1K4-AC-CBL-EU= power supply

Network power supplies

P/NNCS1K4-AC-CBL-EU=

Power type: AC

Cisco

Cisco NCS1K4-AC-PSU-CBL= power supply

Network power supplies

P/NNCS1K4-AC-PSU-CBL=

Power type: AC

Cisco

Cisco NCS1K4-AC-PSU= power supply

Network power supplies

P/NNCS1K4-AC-PSU=

Power type: AC

Network cables

Cisco

Cisco NCS1K4-C21-C14-2M= network cable

Network cables

P/NNCS1K4-C21-C14-2M=

Cable length: 2 m
Equipment series: NCS1004

Cisco

Cisco NCS1K4-DC-PSU= power supply

Network power supplies

P/NNCS1K4-DC-PSU=

Power type: DC

Network accessories

Cisco

Cisco NCS1K4-FLTR-ASL= network accessory

Network accessories

P/NNCS1K4-FLTR-ASL=

Equipment series: NCS1004

Optical transport line cards

Cisco

Cisco NCS1K4-OTN-XPL

Optical transport line cards

P/NNCS1K4-OTN-XPL

DWDM trunk ports: 2 CFP2 DCO
Host slot requirement: 1 of 4 line-card slots in the NCS 1004 2U chassis
Operating temperature: 0 to 40 °C

Optical Transponder Line Cards

Cisco

Cisco NCS1K4-QXP-K9

Optical Transponder Line Cards

P/NNCS1K4-QXP-K9

Client interfaces: 8 x QSFP-DD
Client rates: 400GE, 4 x 100GE or 100GE without FEC
Operating modes: 400G transponder; 4 x 100G muxponder; 100G transponder without FEC

NCS 1004

Optical Add Drop Modules

Cisco

Cisco NCS2K-16-AD-CCOFS

Optical Add Drop Modules

P/NNCS2K-16-AD-CCOFS

Optical port count: 16
ROADM degree range: 4–12 degrees
Add/drop architecture: Contentionless

Cisco

Cisco NCS2K-20-SMRFS-CV

Optical Line Modules

P/NNCS2K-20-SMRFS-CV

Optical port count: 20
Gain configuration: Switchable gain
Spectrum support: Flex Spectrum

Cisco

Cisco NCS2K-400GXP-L-K9

Optical Line Modules

P/NNCS2K-400GXP-L-K9

Transceiver form factor: CFP2
Licensed client bandwidth: 100 Gbps
Licensed WDM ports: 1

Passive Optical Modules

Cisco

Cisco NCS2K-MF-DEG-5-CV

Passive Optical Modules

P/NNCS2K-MF-DEG-5-CV

Mesh degrees: 5
Module function: Mesh interconnect
Operating temperature: -5 to 55 °C