4

Computers

Computers

Computer systems, equipment, and related technology including high-performance computing and digital equipment.

24 ECCNs in this category
4A

Equipment

Systems, Equipment, and Components

4A001
NSMT

Electronic computers and related equipment, having any of the following (see List of Items Controlled), and "electronic assemblies" and "specially designed" "components" therefor.

4A003
NSRS

"Digital computers", "electronic assemblies", and related equipment therefor, as follows (see List of Items Controlled) and "specially designed" "components" therefor.

4A004
NSRS

Computers as follows (see List of Items Controlled) and "specially designed" related equipment, "electronic assemblies" and "components" therefor.

4A005
NSRS

"Systems," "equipment," and "components" therefor, "specially designed" or modified for the generation, command and control, or delivery of "intrusion software" (see List of Items Controlled).

4A090
RSAT

Computers as follows (see List of Items Controlled) and related equipment, "electronic assemblies," and "components" therefor.

4A101
MTAT

Analog computers, "digital computers" or digital differential analyzers, other than those controlled by 4A001 designed or modified for use in "missiles", having any of the following (see List of Items Controlled).

4A102
AT

"Hybrid computers" "specially designed" for modelling, simulation or design integration of "missiles" or their subsystems. (These items are "subject to the ITAR." See 22 CFR parts 120 through 130.)

4A611
AT

Computers, and "parts," "components," "accessories," and "attachments" "specially designed" therefor, "specially designed" for a military application that are not enumerated in any USML category are controlled by ECCN 3A611.

4A906
NSRS

Quantum computers and related "electronic assemblies," and "components" therefor, as follows (see List of Items Controlled).

4A980
CCAT

Computers for fingerprint equipment, n.e.s.

4A994
AT

Computers, "electronic assemblies" and related equipment, not controlled by 4A001 or 4A003, and "specially designed" "parts" and "components" therefor (see List of Items Controlled).

4D

Software

Software

4E

Technology

Technology