Chieftec unveiled the DT-10B-300, an 8‑liter micro‑ATX chassis aimed at space‑constrained builds. Measuring 294 × 92 × 341 mm, the box fits standard micro‑ATX or smaller boards and includes a slim‑line optical drive bay. A pre‑installed 300 W ATX 2.53 PSU, certified 80 Plus Bronze, powers the system right out of the gate.

Front‑panel I/O offers three USB 3.2 Gen 1 Type‑A ports and a USB‑C connector, both capped at 5 Gbps. Ventilation runs along the front and rear, while a sizable left‑side intake directs airflow to top‑flow CPU coolers up to 70 mm tall. A detachable storage caddie accommodates a 2.5‑inch SSD, a 3.5‑inch HDD and a 5.25‑inch slim optical drive.

Four low‑profile expansion slots accept half‑height add‑on cards up to 14 cm long, keeping the chassis sleek. Constructed from 0.7 mm SGCC steel, the case balances durability with a thin profile. Chieftec withheld pricing, but the feature set positions the DT-10B-300 as a competitive option for HTPCs and compact workstations seeking built‑in power and storage flexibility.

At 8 L, the DT-10B-300 rivals other SFF offerings while delivering an integrated PSU, a rarity in this segment. Builders eyeing minimalist rigs will appreciate the modular storage cage and side intake, which together reduce cable clutter and simplify cooling without sacrificing expandability.