| Kingston Part Number | Description |
|---|---|
| IKS250B/16GB | 16GB IronKey Basic S250 Encrypted USB 2.0 FIPS 140-2 Level 3 |
| IKS250B/32GB | 32GB IronKey Basic S250 Encrypted USB 2.0 FIPS 140-2 Level 3 |
| IKS250E/32GB | 32GB IronKey Enterprise S250 Encrypted USB 2.0 FIPS Level 3, Managed |
| Distributor Part Number | Kingston Part Number | Description |
|---|---|---|
| IKS250B16GB | IKS250B/16GB | 16GB IronKey Basic S250 Encrypted USB 2.0 FIPS 140-2 Level 3 |
| IKS250B32GB | IKS250B/32GB | 32GB IronKey Basic S250 Encrypted USB 2.0 FIPS 140-2 Level 3 |
| IKS250E32GB | IKS250E/32GB | 32GB IronKey Enterprise S250 Encrypted USB 2.0 FIPS Level 3, Managed |
| Kingston Part Number | Description |
|---|---|
| IKS250B/2GB | Replaced by IKS250B/4GB |
| IKS250B/4GB | Replaced by IKD300/4GB |
| IKS250B/8GB | Replaced by IKD300/8GB |
| IKS250E/2GB | Replaced by IKS250E/4GB |
| IKS250E/4GB | Replaced by IKD300M/4GB |
| IKS250E/8GB | Replaced by IKD300M/8GB |
| IKS250E/16GB | 16GB IronKey Enterprise S250 Encrypted USB 2.0 FIPS Level 3, Managed |
| Distributor Part Number | Kingston Part Number | Description |
|---|---|---|
| IKS250B2GB | IKS250B/2GB | Replaced by IKS250B/4GB |
| IKS250B4GB | IKS250B/4GB | Replaced by IKD300/4GB |
| IKS250B8GB | IKS250B/8GB | Replaced by IKD300/8GB |
| IKS250E16GB | IKS250E/16GB | 16GB IronKey Enterprise S250 Encrypted USB 2.0 FIPS Level 3, Managed |
| IKS250E2GB | IKS250E/2GB | Replaced by IKS250E/4GB |
| IKS250E4GB | IKS250E/4GB | Replaced by IKD300M/4GB |
| IKS250E8GB | IKS250E/8GB | Replaced by IKD300M/8GB |
