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Key specifications for AFF C400

Contributors Grantglass netapp-martyh
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The following are select specifications for the AFF C400. Visit NetApp Hardware Universe (HWU) for a complete list of AFF C400 specifications. This page is reflective of a single high availability pair.

Key specifications for AFF C400

Platform Configuration: AFF C400 Single Chassis HA Pair, Ethernet Bundle

Max Raw Capacity: 2.9472 PB

Memory: 256.0000 GB

Form Factor: 4U chassis with 2 HA controllers

ONTAP Version: b_startONTAP: 9.16.1P2b_end

PCIe Expansion Slots: 10

Minimum ONTAP Version: ONTAP 9.10.1P15

Scaleout Maximums

Type

HA Pairs

Raw Capacity

Max Memory

NAS

12

35.4 PB / 31.4 PiB

3072 GB

SAN

6

17.7 PB / 15.7 PiB

1536 GB

HA Pair

2.9 PB / 2.6 PiB

256.0000

IO

Onboard IO

Protocol

Ports

Ethernet 100 Gbps

4

Ethernet 25 Gbps

12

Total IO

Protocol

Ports

Ethernet 100 Gbps

24

Ethernet 25 Gbps

28

Ethernet 10 Gbps

32

FC 32 Gbps

40

NVMe/FC 32 Gbps

40

0

Management Ports

Protocol

Ports

Ethernet 1 Gbps

2

RS-232 115 Kbps

4

USB 12 Mbps

4

Storage Networking Supported

CIFS; FC; iSCSI; NFS v3; NFS v4.0; NFS v4.1; NFS v4.2; NFSv3/RDMA; NFSv4/RDMA; NVMe/FC ; NVMe/TCP; S3; S3 with NAS; SMB 2.0; SMB 2.1; SMB 2.x; SMB 3.0; SMB 3.1; SMB 3.1.1;

System Environment Specifications

  • Typical Power: 4209 BTU/hr

  • Worst-case Power: 5215 BTU/hr

  • Weight: 110.0 lb<br/>49.9 kg

  • Height: 4U

  • Width: 19” IEC rack-compliant (17.6” 44.7 cm)

  • Depth: 32.6”<br/>(34.7” with cable management bracket)

  • Operating Temp/Altitude/Humidity: 10°C to 35°C<br/>50°F to <br/>95°F) at<br/>⇐ 3048m<br/>⇐ 10000 ft) elevation;8% to 80%<br/>relative humidity, noncondensing

  • Non-operating Temp/Humidity: -40°C to 70°C (-40°F to 158°F) upto 12192m (40000 ft)<br/>10% to 95% relative humidity, noncondensing, in original container

  • Acoustic Noise: Declared sound power (LwAd): 8.5;<br/>Sound pressure (LpAm) (bystander positions): 67.2 dB

Compliance

  • Certifications EMC/EMI: AMCA, FCC, ICES, KC, Morocco, VCCI

  • Certifications safety: BIS, CB, CSA, G_K_U-SoR, IRAM, NOM, NRCS, SONCAP, TBS

  • Certifications Safety/EMC/EMI: EAC, UKRSEPRO

  • Certifications Safety/EMC/EMI/RoHS: BSMI, CE DoC, UKCA DoC

  • Standards EMC/EMI: BS-EN-55024, BS-EN55035, CISPR 32, EN55022, EN55024, EN55032, EN55035, EN61000-3-2, EN61000-3-3, FCC Part 15 Class A, ICES-003, KS C 9832, KS C 9835

  • Standards Safety: ANSI/UL60950-1, ANSI/UL62368-1, BS-EN62368-1, CAN/CSA C22.2 No. 60950-1, CAN/CSA C22.2 No. 62368-1, CNS 14336, EN60825-1, EN62368-1, IEC 62368-1, IEC60950-1, IS 13252(part 1)

High Availability

Ethernet based baseboard management controller (BMC) and ONTAP management interface; Redundant hot-swappable controllers; Redundant hot-swappable power supplies; SAS in-band management over SAS connections; [//] 2025-10-15 ontap-systems-internal/issues/1357