IBM HDD最安値上位五傑ショップ

モデル	店数	最安値(円)	前回比(円)	平均値(円)	前回比(円)	1GB単価 (最安値÷GB)
5,400rpm Ultra ATA/66
Deskstar 37GP DPTA-353750 37.5GB	19	38,800	-1,000[↓]	44,338	-3,641[↓]	1034.6
Deskstar 37GP DPTA-353000 30.0GB	9	36,300	-3,500[↓]	39,911	-1,009[↓]	1210.0
Deskstar 37GP DPTA-352250 22.5GB	8	24,800	-1,000[↓]	26,607	-3,361[↓]	1102.2
Deskstar 37GP DPTA-351500 15.0GB	10	18,800	-1,000[↓]	20,327	-1,460[↓]	1253.3
Deskstar 25GP DJNA-352500 25.0GB	21	24,800	-1,000[↓]	26,430	-1,088[↓]	992.0
Deskstar 25GP DJNA-352030 20.3GB	22	18,800	-900[↓]	20,261	-1,248[↓]	926.1
Deskstar 25GP DJNA-351520 15.2GB	26	13,500	-480[↓]	14,584	-588[↓]	888.1
Deskstar 25GP DJNA-351010 10.1GB	7	13,170	+670[↑]	13,995	-420[↓]	1303.9
5,400rpm Ultra ATA/33
Deskstar 16GP DTTA-351680 16.8GB	8	14,970	-830[↓]	16,163	-364[↓]	891.0
Deskstar 16GP DTTA-351010 10.1GB	3	13,300	0[→]	14,783	-442[↓]	1316.8
Deskstar 16GP DTTA-350640 6.4 GB	3	12,800	－[－]	13,466	－[－]	2000.0
Deskstar 16GP DTTA-350430 4.3 GB	3	11,800	－[－]	11,800	－[－]	2744.1
7,200rpm Ultra ATA/66
Deskstar 34GXP DPTA-373420 34.2GB	20	39,800	-6,000[↓]	44,627	-3,508[↓]	1163.7
Deskstar 34GXP DPTA-372730 27.3GB	25	29,800	-4,000[↓]	34,495	-2,636[↓]	1091.5
Deskstar 34GXP DPTA-372050 20.5GB	10	26,800	-2,000[↓]	28,918	-1,782[↓]	1307.3
Deskstar 34GXP DPTA-371360 13.6GB	6	19,800	-1,100[↓]	20,896	-1,746[↓]	1455.8
Deskstar 22GXP DJNA-372200 22.0GB	22	25,100	-600[↓]	27,955	-1,139[↓]	1140.9
Deskstar 22GXP DJNA-371800 18.0GB	20	20,200	-400[↓]	21,570	-668[↓]	1122.2
Deskstar 22GXP DJNA-371350 13.5GB	27	13,900	-500[↓]	14,881	-483[↓]	1029.6
Deskstar 22GXP DJNA-370910 9.1 GB	27	12,800	-400[↓]	13,674	-463[↓]	1406.5
7,200rpm Ultra ATA/33
Deskstar 14GXP DTTA-371440 14.4GB	8	15,970	-430[↓]	17,013	-320[↓]	1109.0
Deskstar 14GXP DTTA-371010 10.1GB	5	12,800	-2,200[↓]	14,400	-1,614[↓]	1267.3

Quantum HDD最安値上位五傑ショップ

モデル	店数	最安値(円)	前回比(円)	平均値(円)	前回比(円)	1GB単価 (最安値÷GB)
5,400rpm Ultra ATA/66
Fireball CX QM320400CX-A 20.4GB	21	20,980	-820[↓]	22,874	-672[↓]	1028.4
Fireball CX QM313000CX-A 13.0GB	22	13,800	-200[↓]	15,049	-414[↓]	1061.5
Fireball CX QM310200CX-A 10.2GB	28	12,800	-670[↓]	13,825	-262[↓]	1254.9
Fireball CX QM306400CX-A 6.4GB	19	10,470	-30[↓]	11,125	-232[↓]	1635.9
Fireball CR QM313000CR-A 13.0GB	3	14,800	-700[↓]	16,523	-1,311[↓]	1138.4
Fireball CR QM308400CR-A 8.4GB	3	13,300	-680[↓]	13,300	-680[↓]	1583.3
Fireball CR QM304300CR-A 4.3GB	5	9,800	-100[↓]	10,666	-66[↓]	2279.0
7,200rpm Ultra ATA/66
Fireball Plus KA QM318200KA-A 18.2GB	18	21,300	-1,200[↓]	24,678	-1,494[↓]	1170.3
Fireball Plus KA QM313600KA-A 13.6GB	16	15,199	-1[↓]	18,988	-2,141[↓]	1117.5
Fireball Plus KA QM309100KA-A 9.1GB	18	12,980	-220[↓]	14,494	-803[↓]	1426.3
Fireball Plus KA QM306400KA-A 6.4GB	13	11,500	-1,980[↓]	13,936	-780[↓]	1796.8

Maxtor HDD最安値上位五傑ショップ

モデル	店数	最安値(円)	前回比(円)	平均値(円)	前回比(円)	1GB単価 (最安値÷GB)
5,400rpm Ultra ATA/66
DiamondMax 6800 92720U8 27.2GB	13	24,200	-1,500[↓]	26,423	-806[↓]	889.7
DiamondMax 6800 92040U6 20.4GB	12	19,400	-400[↓]	22,094	-590[↓]	950.9
DiamondMax 6800 91700U5 17.0GB	8	16,900	-1,200[↓]	17,742	-583[↓]	994.1
DiamondMax 6800 91360U4 13.6GB	15	14,300	-300[↓]	15,051	-395[↓]	1051.4
DiamondMax 6800 91020U3 10.2GB	15	11,800	-1,700[↓]	13,929	-335[↓]	1156.8
DiamondMax 6800 90650U2 6.5GB	11	10,300	-600[↓]	10,898	-424[↓]	1584.6
7,200rpm Ultra ATA/66
DiamondMax Plus 6800 92732U8 27.3GB	4	27,800	－[新]	28,587	－[新]	1018.3
DiamondMax Plus 6800 91366U8 13.6GB	5	16,000	-2,000[↓]	17,656	-830[↓]	1176.4
DiamondMax Plus 5120 92048U8 20.4GB	4	24,800	0[→]	27,662	+713[↑]	1215.6
DiamondMax Plus 5120 91024U4 10.2GB	7	15,700	0[→]	16,178	-16[↓]	1539.2
7,200rpm Ultra ATA/33
DiamondMax Plus 5120 92048D8 20.4GB	2	22,200	+400[↑]	25,000	-3,520[↓]	1088.2
DiamondMax Plus 5120 91536D6 15.3GB	5	14,200	-5,500[↓]	17,919	-1,861[↓]	928.1
DiamondMax Plus 5120 91280D6 12.8GB	11	11,970	-1,730[↓]	14,748	-1,081[↓]	935.1
DiamondMax Plus 5120 91024D4 10.2GB	8	12,500	-200[↓]	14,427	-1,168[↓]	1225.4

Seagate HDD最安値上位五傑ショップ

モデル	店数	最安値(円)	前回比(円)	平均値(円)	前回比(円)	1GB単価 (最安値÷GB)
5,400rpm Ultra ATA/66
Medalist ST317242A 17.2GB	9	16,200	0[→]	17,377	-112[↓]	941.8
Medalist ST313032A 13GB	12	14,200	-500[↓]	15,231	-105[↓]	1092.3
Medalist ST310232A 10.2GB	15	12,500	-1,000[↓]	14,012	-284[↓]	1225.4
U4 ST38421A 8.4GB	15	11,770	-30[↓]	12,296	-411[↓]	1401.1
U4 ST36421A 6.4GB	11	9,980	-920[↓]	11,170	-497[↓]	1559.3
U4 ST34311A 4.3GB	18	9,480	-120[↓]	10,008	-153[↓]	2204.6
7,200rpm Ultra ATA/66
Barracuda ATA ST328040A 28.5GB	4	31,800	-500[↓]	33,775	-500[↓]	1115.7
Barracuda ATA ST320430A 20.4GB	9	24,499	-1[↓]	25,222	-428[↓]	1200.9

Western Digital HDD最安値上位五傑ショップ

モデル	店数	最安値(円)	前回比(円)	平均値(円)	前回比(円)	1GB単価 (最安値÷GB)
5,400rpm Ultra ATA/66
WD Caviar WD205AA 20.5GB	9	23,100	0[→]	25,073	-443[↓]	1126.8
WD Caviar WD136AA 13.6GB	10	15,500	-300[↓]	16,894	-348[↓]	1139.7
WD Caviar WD102AA 10.2GB	13	11,970	-1,830[↓]	13,899	-754[↓]	1173.5
WD Caviar WD64AA 6.4GB	4	11,200	+220[↑]	11,745	+108[↑]	1750.0
WD Caviar AC420400 20.4GB	5	22,980	+180[↑]	27,216	+736[↑]	1126.4
7,200rpm Ultra ATA/66
WD Expert WD273BA 27.3GB	9	30,200	-500[↓]	33,088	-1,609[↓]	1106.2
WD Expert WD205BA 20.5GB	6	28,900	-900[↓]	30,149	-1,901[↓]	1409.7
WD Expert AC418000 18.0GB	12	20,100	-3,600[↓]	24,356	-1,314[↓]	1116.6
WD Expert AC29100 9.1GB	9	12,970	-2,030[↓]	16,072	-805[↓]	1425.2