Toshiba 43C350KU VESA Size & Mount Fit
Quick answer
The Toshiba 43C350KU uses a 200×300 mm VESA pattern (M6 screws). Screw spec: M6. The 43C350KU weighs 15 lb (6.8 kg) without the stand. Any mount rated for VESA 200×300 or larger and at least 20 lb will fit the 43C350KU. Verified against the Toshiba documentation — see source below.
43C350KU mounting specs
| VESA pattern | 200×300 mm (7.9×11.8 in) |
|---|---|
| Screw thread | M6 |
| Screw length | M6 per the Toshiba spec sheet - length not documented |
| Weight without stand | 15 lb (6.8 kg) |
| Stand footprint (W×D) | 30.5 × 8.8 in — stand footprint |
| Screen size | 43 in |
| Model year | 2021 |
| Series | C350 Series Fire TV |
| Known aliases | 43C350LU |
| Source | Manufacturer documentation |
Toshiba-authored sheet (hosted by a retailer CDN, model number verified inside the PDF): 200x300 tall rectangle at just 15 lb - the lightest of the C350 sizes.
Among the 7 verified 43-inch TVs in our database, the 43C350KU is #2 lightest of 7 at 15 lb — the 43-inch range here runs 15 to 22.3 lb. Within Toshiba, the 50C350KU, 55C350KU share the 43C350KU's 200×300 mm pattern.
Model-specific mounting notes
Non-square 200×300 mm pattern
The Toshiba 43C350KU uses a 200×300 mm rectangle, not a square. Mounts sold as "200×200-only" won't line up vertically — a bracket for the Toshiba 43C350KU must explicitly list 200×300 or cover it within its range.
Mounts that fit the 43C350KU
Filtered from our mount database: pattern covers 200×300 mm, rating is at least 20 lb (20% margin over the 43C350KU's 15 lb), and the 43-inch screen is within the listed range.
VideoSecu ML531BE Full Motion
Budget articulating mount with a removable VESA plate for tight patterns.
Supports VESA 75×75 up to 400×400 mm and 88 lb — clears the 43C350KU's 200×300 mm / 15 lb.
Wall: single stud OK
PERLESMITH PSTK1 Tilting
Compact tilting bracket for small rooms and single-stud walls.
Supports VESA 75×75 up to 400×400 mm and 115 lb — clears the 43C350KU's 200×300 mm / 15 lb.
Wall: single stud OK
PERLESMITH PSMFK1 Fixed
Slim fixed mount with quick-release tabs for easy cable access.
Supports VESA 75×75 up to 400×400 mm and 88 lb — clears the 43C350KU's 200×300 mm / 15 lb.
Wall: single stud OK
VIVO MOUNT-VC55 Ceiling
Adjustable-height ceiling pole with 360-degree swivel for open layouts.
Supports VESA 100×100 up to 400×400 mm and 110 lb — clears the 43C350KU's 200×300 mm / 15 lb.
Wall: lag-bolt into a ceiling joist per the manual
Mounting Dream MD2163-K Fixed
Budget fixed bracket for small and mid-size TVs with a bubble level included.
Supports VESA 75×75 up to 400×400 mm and 100 lb — clears the 43C350KU's 200×300 mm / 15 lb.
Wall: single stud OK
Not sure between two of them? Run the Will It Fit checker for a verdict with reasons.
Screws & spacers for the 43C350KU
The 43C350KU takes M6 bolts: M6 per the Toshiba spec sheet - length not documented. A bolt longer than the documented spec can bottom out against internal components and damage the panel — thread a screw in by hand first and confirm it seats before mounting the TV.
If your mount's hardware kit doesn't include the right length, a universal TV hardware kit covers M4–M8 in common lengths. More detail in the screw size guide.
Standing the 43C350KU on furniture instead?
Per Toshiba's documentation, the 43C350KU's factory stand is 30.5 in wide and 8.8 in deep — plan a console at least 33 in wide and 11 in deep. The panel can overhang the furniture; the stand cannot.
Furniture narrower than 33 in? A universal pedestal stand bolts into the same 200×300 mm VESA holes (M6 screws) and stands on a single center column — the usual fix instead of replacing the console. Check its weight rating against the 43C350KU's 15 lb.
Replacement remote for the 43C350KU
Toshiba Fire TV Voice Remote — part number CT-RC1US-21 — is the matching remote for the 43C350KU. Fire TV remote with Alexa voice (Bluetooth + IR); an IR-only no-voice variant is sold under the same part number. Parts dealers name every C350KU size for this part and Toshiba's site confirms the series ships a Voice Remote with Alexa; the CT-95018 variant covers the 43-55 in sizes.
Full compatibility list, substitutes and ordering advice: CT-RC1US-21 remote page. Order by the part number, not the TV size — one remote covers the platform. All Toshiba remotes are on the brand hub.
Double-check before buying
- Remove any plastic hole plugs on the back panel and confirm all 4 threaded holes are present and undamaged.
- Measure hole spacing center-to-center in millimeters — you should get 200 mm across and 300 mm vertically.
- Compare the model number on the back-panel sticker with the one on this page (43C350KU) — retail variants can differ.
How to verify yourself
- Lay the TV screen-down on a soft, flat surface and locate the 4 threaded holes on the back.
- Measure horizontally between the centers of the upper holes, then vertically between an upper and a lower hole — in millimeters.
- Match the two numbers to a standard pattern (for the 43C350KU: 200×300 mm). Full walkthrough with photos of what to avoid: how to measure VESA.
Frequently asked questions
What VESA pattern does the Toshiba 43C350KU use?
The Toshiba 43C350KU uses a 200×300 mm VESA pattern — 200 mm between hole centers horizontally and 300 mm vertically (about 7.9×11.8 in). Any bracket whose supported range covers 200×300 mm will line up. Confirm on the back panel before ordering, since retail variants of a series occasionally differ.
What size screws does the 43C350KU need for wall mounting?
The 43C350KU takes M6 metric screws. Documented length: M6 per the Toshiba spec sheet - length not documented. A bolt that is too long can bottom out and damage the panel or internals, so verify thread depth on the 43C350KU with a hand-tightened test screw before torquing anything down.
How much does the 43C350KU weigh without the stand?
The 43C350KU weighs 15 lb (6.8 kg) without the stand or cables. For a 20% safety margin, pick a mount rated for at least 20 lb. Anchoring matters as much as the rating: at this weight, one properly hit stud is usually enough, but follow your mount's instructions.
Will a 400×400 mount fit the 43C350KU?
A bracket sold as 400×400-only will not line up with the 43C350KU's 200×300 mm holes. Most 400×400 mounts, however, support a range of patterns — if the spec sheet lists 200×300 mm, it fits directly. If not, a VESA adapter plate (200×300→400×400) bridges the difference; see our adapter guide.
How wide is the 43C350KU's stand?
Per the manufacturer's documentation, the 43C350KU's factory stand is about 30.5 in wide and 8.8 in deep. Plan at least 33 in of flat, level surface: the panel can overhang the furniture, the stand cannot. If your console is narrower, a universal pedestal stand bolts into the 200×300 mm VESA holes instead.
What replacement remote works with the 43C350KU?
Toshiba Fire TV Voice Remote (part CT-RC1US-21) is the matching remote for the 43C350KU. Fire TV remote with Alexa voice (Bluetooth + IR); an IR-only no-voice variant is sold under the same part number. Parts dealers name every C350KU size for this part and Toshiba's site confirms the series ships a Voice Remote with Alexa; the CT-95018 variant covers the 43-55 in sizes. Order by the part number rather than by TV size — one remote covers the whole platform.
Can the 43C350KU be mounted on a full-motion bracket?
Yes. At 15 lb, the 43C350KU is within range of full-motion arms rated 20 lb or higher — 4 full-motion mount(s) in our database clear it. Articulating arms add leverage on the wall, so stud anchoring per the mount manufacturer's instructions is more important than with fixed brackets.