LGA 4189 is Intel Xeon Ice Lake-SP server processor socket with 4189 contacts supporting 8-channel DDR4 ECC memory, PCIe
TR4/sWRX8 is AMD Threadripper processor socket with 4094 LGA contacts for high-end desktop (HEDT) and workstation proces
AM4 is AMD PGA socket for Ryzen 1000-5000 series processors with 1331 pins on the CPU. Used from 2017 to 2022 for all AM
AM5 is AMD socket for Ryzen 7000 series processors with 1718 LGA contacts on the motherboard (AMD switched from PGA to L
LGA 1700 is Intel 12th and 13th gen Core processor socket with 1700 contact pads on the motherboard (pins on the process
LGA 1200 is Intel 10th and 11th gen Core processor socket with 1200 contact pads. Used for Comet Lake and Rocket Lake pr
iSIM (integrated SIM) embeds the SIM functionality directly into the main SoC or as a dedicated die in a multi-chip pack
eSIM (embedded SIM) modules solder directly to the PCB using LGA (Land Grid Array) contacts. They are remotely programma
Nano-SIM (4FF, 12.3 x 8.8mm) is the current standard SIM card used in most modern smartphones introduced by Apple for iP
Mini-SIM (2FF, Second Form Factor, 25 x 15mm) was the standard SIM card from the 1990s to the 2010s. Still widely used i
Micro-SIM (3FF, Third Form Factor, 15 x 12mm) was introduced for iPhone 4 in 2010 and used in tablets and smartphones fr
Full-size SIM (1FF, First Form Factor) is the original credit-card-sized SIM card format (85.6 x 54mm) used in early mob
ISO 7816 smart card contacts are the 8-pad contact array on chip cards (SIM, bank cards, ID cards). The C1-C8 contacts c
PCMCIA Type II (PC Card) is the 68-pin slot used for laptop expansion cards in the 1990s and early 2000s. Cards are 5mm
ExpressCard/34 is a 34mm wide laptop expansion slot providing PCIe x1 and USB 2.0 interfaces. Used for adding eSATA, Fir
ExpressCard/54 is 54mm wide providing the same PCIe x1 and USB 2.0 interfaces as ExpressCard/34 but in a wider form fact
Mini PCIe (PCI Express Mini Card) is a 52-pin connector for laptop expansion cards including Wi-Fi, Bluetooth, cellular
mSATA (mini-SATA) uses the same physical connector as Mini PCIe but carries SATA signals for solid state drives. Used in
M.2 E-Key slot has the key notch at pins 24-25 providing PCIe x1, USB 2.0, and Intel CNVi (Connectivity Integration) sig
M.2 B-Key slot has the key notch at pins 12-13 providing SATA, USB 3.0, and PCIe x2 interfaces. Used for SATA SSDs, cell
PCIe x8 provides eight lanes for 4 GB/s (PCIe 2.0) or 8 GB/s (PCIe 3.0). Used for high-end network cards, RAID controlle
M.2 A-Key is a 2230 or 2242 form factor slot for Wi-Fi and Bluetooth combo modules. The A-key notch is at pin 8-9 positi
PCIe x4 provides four lanes for 2 GB/s (PCIe 2.0) or 4 GB/s (PCIe 3.0) of bandwidth. Used for M.2 adapters, NVMe add-in
PCIe x1 is the smallest PCIe slot with one lane providing 500 MB/s (PCIe 2.0), 985 MB/s (PCIe 3.0), or 1969 MB/s (PCIe 4