AWG stands for "American Wire Gauge" being this a measure used to represent the width and section measurements of cables.

Here is an AWG conversion table:

AWG	Diam. mm	Mm2 area		AWG	Diam. mm	Mm2 area
1	7.35	42.40		16	1.29	1.31
two	6.54	33.60		17	1.15	1.04
3	5.86	27.00		18	1,024	0.823
4	5.19	21.20		19	0.912	0.653
5	4.62	16.80		twenty	0.812	0.519
6	4.11	13.30		twenty-one	0.723	0.412
7	3.67	10.60		22	0.644	0.325
8	3.26	8.35		2. 3	0.573	0.259
9	2.91	6.62		24	0.511	0.205
10	2.59	5.27		25	0.455	0.163
eleven	2.30	4.15		26	0.405	0.128
12	2.05	3.31		27	0.361	0.102
13	1.83	2.63		28	0.321	0.0804
14	1.63	2.08		29	0.286	0.0646
fifteen	1.45	1.65		30	0.255	0.0503

Serial ATA or SATA (acronym for Serial Advanced Technology Attachment) is a data transfer interface between the motherboard and some storage devices such as hard disk, regrabadores readers and CD/DVD/BR, SSDs or other high performance devices are still being developed. SATA I Frequency: 1500 MHz Bits: 1. Bits 8 Real Speed: 150 MB/s. SATA II. Frequency: 3000 MHz Bits: 1 bits 8 Real Speed: 300 MB/s. SATA III Frequency: 6000 MHz Bits: 1. Bits 8 Real Speed: 600 MB/s eSATA. SATA type connector for connection of external peripherals.