UOTEK UT-885 USB to RS-485 RS-422 Converter 5-pin Terminal Block
- CONVERTER
- Black
We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.
Fans
A 120 mm case fan moves 95.14 CFM at 2800 RPM with a double ball bearing and 41.5 dBA noise
The Delta AFB1212HH is a 120 mm axial case fan built for systems that need strong forced-air cooling. Its double ball bearing supports continuous operation at 2800 RPM while moving 95.14 CFM of air. The unit runs on 12 V at 0.50 A and produces 41.5 dBA of noise. It suits workstations, servers or dense chassis where thermal headroom is the priority.
Replace a quieter but weaker fan when component temperatures throttle performance or when a sleeve-bearing unit shows wear. The step up to 95.14 CFM and a double ball bearing is justified when airflow restriction from heatsinks or filters demands higher static pressure. If the current cooling already meets thermal targets without audible strain, the additional noise and power draw are unnecessary.
The 120 x 120 x 25 mm frame aligns with common case, radiator and heatsink mounting holes. A 12 V supply capable of 0.50 A per fan is required; verify header current limits before daisy-chaining multiple units. The axial design keeps installation depth shallow, leaving clearance for nearby cables or memory modules. Speed control via analog or serial interface allows tuning the balance between airflow and acoustics.
No published specifications for this item yet.
Yes, the fan measures 120 mm square and 25 mm thick, matching the common 120 mm mounting pattern used in most chassis.
Connect the two-wire lead to a 12 V header or Molex adapter; ensure the red wire goes to positive and black to negative to prevent reverse-polarity damage.
Double ball bearings typically last several years at 2800 RPM; plan replacement when noise rises above the rated 41.5 dBA or airflow drops below 95.14 CFM.
Also in this aisle
Same shelf, same checkout — eight coins and a 30-minute rate lock.
What you pay in, and what you read prices in.
Sent from your wallet at checkout
Display only — the catalogue is priced in USD
No currency matches that.
Pick the language the site speaks to you in.
No language matches that.
New here?
Already have one?
There is no automatic reset: this shop sends no mail, so there is no one-time link to ask for. Leave the address on the account and it gets picked up by hand.
Request noted
Nothing is on its way to your inbox — this shop sends no mail at all. Someone picks these up by hand.
Remembered it?