The module with part number T0H89AA is a 4 GB DDR4‑2133 MHz SO‑DIMM memory module designed primarily for laptop or small form‑factor workstation use, specifically noted for systems from HP / HPE (for example the Z‑Series Z1 G3 workstations) according to compatibility listings. Operating at 2133 MT/s (PC4‑17000) and 1.2 V, the module provides standard DDR4 performance suitable for general productivity tasks, office applications and mobile/workstation environments rather than high‐end gaming or server workloads. The SO‑DIMM form factor means it’s intended for systems with laptop‑style memory slots rather than full‑size desktop DIMMs. Because it is non‑ECC and unbuffered, it lacks the error‐correcting capabilities found in server memory modules; hence it is better suited for mainstream consumer or workstation use rather than mission‑critical servers.In practice, when installed in a compatible HP/HPE system that supports DDR4‑2133 SO‑DIMMs, this part offers reliable base‑level memory capacity and speed. If your system supports higher speeds or larger capacities, you might consider modules rating beyond 2133 MT/s and larger sizes (8 GB, 16 GB, etc.).
Specifications
| Features |
| Memory clock speed |
2133 MHz |
| ECC |
No |
| Memory form factor |
260-pin SO-DIMM |
| Component for |
Laptop |
| Internal memory type |
DDR4 |
| Memory layout (modules x size) |
1 x 4 GB |
| Internal memory |
4 GB |
| Other features |
| Internal memory |
4 GB |
