Home / Computers / The TS-433 is a 4-bay QNAP with sealed 4GB of RAMComputers Technology ramseeker nasThe TS-433 is a 4-bay QNAP with sealed 4GB of RAMThe TS-433 has 4GB of soldered DDR4 RAM with no user-accessible slots. It’s a 4-bay NAS with the memory config of a budget 2-bay — the drives are expandable, the RAM isn’t. Shop NAS drives on Amazon As an Amazon Associate, Work Notes may earn.Related NotesThe QNAP TS-233 has no PCIe slots — no expansion possibleThe QNAP TS-433 has four bays and no expansion pathThe QNAP TS-462T3 has a PCIe slot for 10GbE or M.2 expansionThe QNAP TS-464 expands via USB only — no PCIe slot insideThe QNAP TS-873A has PCIe Gen 3 x4 slots and ships with 10GbE pre-installedExploreThe TrueNAS Mini X+ sticks with SATA-only drive baysThe Synology DS1522+ separates storage from caching with SATA and NVMeThe Synology DS420+ uses SATA for storage and NVMe only for cacheThe TrueNAS Mini R uses SATA bays with no NVMe optionThe Asustor AS5202T keeps it simple with SATA-only storagePrevious The Xiaomi X20 Pro's 4,000Pa suction makes the Roborock S5 feel like last-gen hardwareNext The ThinkCentre M75q Gen 2 has a soldered CPU, so choose your Ryzen upfront