M Key Type

Please note that samsung nvme ssds use the m key to leverage pcie x4 for maximum performance and cannot be plugged into an m 2 slot with a b key.

M key type.

Currently an m 2 ssd has either one of three key types. A b keying pins 12 19 gives pci express ssds up to 2x lanes of bandwidth while a m keying pins 59 66 provides pci express ssds with up to 4x lanes of bandwidth. The wi fi card is keyed for slots a. A b key enables sata or pcie nvme ssds using up to 2 pcie lanes and an m key enables using up to 4 pcie lanes.

M and b are different connector types for m 2 slots. An m 2 2280 sata ssd purchased separately. Above is a picture of two m 2 slots on the motherboard of an hp stream mini. Ssd s using the pcie x4 bus very fast ssd s use m keys since it s the only one that supports pcie x4 lanes.

Model m designates a group of computer keyboards designed and manufactured by ibm starting in 1984 and later by lexmark international maxi switch and unicomp. The award winning online typing competition typeracer is the best free typing game in the world. Examples from the dell website. The latest point is very important.

The keyboard s many variations have their own distinct characteristics with the vast majority having a buckling spring key design and swappable keycaps. Typing sensible text is much easier than repeating random letters and it helps you to remember frequent key combinations. B m and b m. B m or b m while a socket can only have one key.

The m 2 specification identifies 12 key ids on the module card and socket interface but m 2 ssds typically use three common keys. Model m keyboards have been praised by computer enthusiasts and frequent typists due to their durability and consistency and the tactile and auditory feedback they provide. Available m 2 nvme m key options for configuration for a precision 5510. M 2 formerly known as the next generation form factor ngff is a specification for internally mounted computer expansion cards and associated connectors.

M 2 replaces the msata standard which uses the pci express mini card physical card layout and connectors. Uses a gap in the left side of the card right side of the host controller with five pins to the left of the gap. As the key positions of b and m are slightly different the m. Uses both of the above gaps with five pins on the left side of the card and six on the right.

Typeracer the global typing competition increase your typing speed while racing against others. This configuration supports pcie x4 bus connections for twice the data throughput. It is the first ever multiplayer typing game which lets you race against real people typing quotes from books movies and songs. Ssd can only be installed one way.

The slot on the left uses module key e and the one on the right uses module key b.