The iStarUSA Rack-mount Server Cabinet (800mm Depth, 42U) is an effective solution for installing your rack-mount chassis and IT equipment such as computer units and servers. Its high-quality aluminum and steel construction ensures strength and durability, while allowing you to mount equipment weighing up to 2200 lb (997 kg).

Vented doors and AC cooling fans ensure consistent airflow which keeps the inside of the cabinet temperature within safe limits. Double rear doors require less space to open and provide easy access. In addition, the front / rear doors and side panels feature a locking mechanism for enhanced security and peace of mind. Casters and leveling feet ensure smooth movement of the rack and facilitate easy installation in any location.

19" Rack-mount Cabinet    Load Capacity up to 2200 lb (997 kg)    Casters with Locking Mechanism    Leveling Feet for Stability    Vented Doors & AC Cooling Fans    Double Rear Doors    Lockable Front/Rear Doors & Side Panels    Fully Adjustable Mounting Rails    Aluminum & Steel Construction

• Protects equipment against environmental elements such as heat and dust

• Horizontally adjustable mounting rails for secure fit of rack-mount chassis
• Double rear doors provide convenience and take less space to open
• Custom front panel door with silk screen option
• Side panels with handy latches for easy equipment access and maintenance

• Heavy-duty casters and feet leveling for smooth movement
• Locking mechanism on castor improves stability of the cart

• Vented doors and cooling fans ensure maximum air flow to the equipment for passive cooling

• Completely lockable front and rear doors and side panels prevent unauthorized access

• Cable entry provided from top, bottom, front, and back
• Clutter-free wiring for a professional look

Related Questions and Answers

Q: 1. Can I use this mount adapter with an EF teleconverter and EF lens?

A: As long as the Canon EF Extender you use is compatible for use with the Canon EF lens you own, yes, you may use your Canon EF mount lens and Canon EF extenders like the Extender EF 1.4x III on the Canon Mount Adapter EF-EOS R.

Q: 2. Will this work with the Canon EOS R8 and a Canon EF 24-105 mm f/4L IS II USM lens?

A: Yes. The Canon Mount Adapter EF-EOS R is fully compatible with the 24-105mm EF lenses when used on the R series cameras such as the R8.

Q: 3. Does this adapter fit and remove easily from different lenses?

A: No issues with the attachment of removal of lenses.

Q: 4. Will the EF-EOS R adapter functionally increase the F stops of a lens?

A: Short answer: f is not affected. The "original" (unadapted EF lens on a DSLR camera) focal length and opening of the lens are not changed. Long answer: The new RF lens mount has a shorter flange focal distance (distance between rear objective lens and camera sensor) of 20mm compared to the flange focal distance on the EF mount (44mm). The mount adapter is simply a metal tube or spacer that restores the 44mm flange focal distance, so that the EF lens can be used on the RF body.

Q: 5. Is there a reverse so I can mount an ef-r lens to a ef camera?

A: Currently there is no RF to EF mount adapter.

Q: 6. can this lens be mounted for portrait orientation on a gimbal support?

A: Yes, the lens features a tripod collar which allows one to quickly switch from landscape to portrait orientation.

Q: 7. Would this be a good choice to use on a Sigma 18-33 lens or my canon EF-S lenses on a Canon R7?

A: Yes, a Sigma 18-35mm f/1.8 Lens with a Canon EF mount can be adapted with the Canon EF-EOSR R adapter to the EOS R7. You can also use this with EF-S lenses.

Q: 8. Why no tripod collar? Is there an aftermarket one that will work. It is really front heavy for gimbal use.

A: Unfortunately there aren't any options to add a tripod collar to this adapter. The other option is to get a longer plate for your Gimbal to enable sliding the camera further back.

Q: 9. Will this retain metadata with the RED KOMODO / XEEN CF Pro?

A: The Canon Mount Adapter EF-EOS R will past though metadata to the RED Komodo with electronic lenses. However, Rokinon XEEN CF are all manual and have no electronic signals to pass.

Q: 10. Will this work with the C70?

A: Yes, it will work with the C70.