Nas Standoffs -

No integrated tool slot on many cheap versions. You’ll need a 5.5mm hex socket or needle-nose pliers. Installing standoffs inside a cramped NAS chassis (e.g., Jonsbo N2) is finger-cramping work.

| Thread Type | Common Use | NAS Example | |-------------|------------|--------------| | #6-32 UNC | Standard PC cases | Old Cooler Master NAS chassis | | M3 | Mini-ITX, some backplanes | Fractal Design Node 304 | | M4 | Rack rails, HDD cages | Supermicro chassis, SilverStone | nas standoffs

Hand-tightening works for test-fitting. Brass standoffs have shallow knurling for finger grip. No integrated tool slot on many cheap versions

Most NAS-specific cases (Synology, QNAP, TerraMaster) use for the mainboard and M4 for drive backplanes. Generic “PC standoff kits” often lack M4, so check your chassis manual. Ease of Installation This is where things get fiddly. | Thread Type | Common Use | NAS

Worse: A missing standoff under a critical power plane can cause intermittent shorts. I’ve seen a 6-drive RAIDZ2 go poof because the builder used nylon standoffs everywhere, breaking the ground path.

Do not use the mystery bag that came with your $20 Chinese case. Invest $10–15 in a known brass kit from a brand like StarTech, SilverStone, or even a reputable Amazon seller (check reviews for “M4” mentions). Buy a proper 5.5mm hex driver – your fingers will thank you.