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	23	33,800	0[→]	34,592	-567[↓]	901.3
Deskstar 37GP DPTA-353000 30.0GB	17	25,980	-400[↓]	26,890	-810[↓]	866.0
Deskstar 37GP DPTA-352250 22.5GB	17	19,570	-130[↓]	20,136	-409[↓]	889.5
Deskstar 37GP DPTA-351500 15.0GB	18	14,380	-100[↓]	14,912	-97[↓]	958.6
Deskstar 25GP DJNA-352500 25.0GB	16	21,380	+130[↑]	22,402	-280[↓]	855.2
Deskstar 25GP DJNA-352030 20.3GB	24	16,700	0[→]	17,211	-267[↓]	822.6
Deskstar 25GP DJNA-351520 15.2GB	18	12,100	-390[↓]	13,237	+6[↑]	796.0
7,200rpm Ultra ATA/66
Deskstar 34GXP DPTA-373420 34.2GB	22	31,800	-1,300[↓]	34,516	-279[↓]	929.8
Deskstar 34GXP DPTA-372730 27.3GB	21	25,270	-230[↓]	26,448	-247[↓]	925.6
Deskstar 34GXP DPTA-372050 20.5GB	22	20,500	-700[↓]	21,455	-256[↓]	1000.0
Deskstar 34GXP DPTA-371360 13.6GB	14	13,800	-900[↓]	15,268	-450[↓]	1014.7
Deskstar 22GXP DJNA-372200 22.0GB	4	23,100	-400[↓]	23,925	-453[↓]	1050.0
Deskstar 22GXP DJNA-371800 18.0GB	5	18,900	+320[↑]	19,626	+177[↑]	1050.0
Deskstar 22GXP DJNA-371350 13.5GB	17	12,900	+100[↑]	13,588	+102[↑]	955.5
Deskstar 22GXP DJNA-370910 9.1 GB	16	11,570	-30[↓]	12,193	+50[↑]	1271.4

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 lct08 LA26000A 26.0GB	13	25,800	-100[↓]	26,273	-745[↓]	992.3
Fireball lct08 LA17300A 17.3GB	9	16,800	-600[↓]	17,174	-600[↓]	971.0
Fireball lct08 LA13000A 13.0GB	10	13,200	-200[↓]	13,539	-298[↓]	1015.3
Fireball lct08 LA8400A 8.4GB	3	11,500	0[→]	12,066	-554[↓]	1369.0
Fireball lct08 LA4300A 4.3GB	13	9,800	-300[↓]	10,330	-215[↓]	2279.0
Fireball CX 2040 20.4GB	8	17,000	-480[↓]	17,880	-169[↓]	833.3
Fireball CX 1300 13.0GB	14	12,200	0[→]	12,685	-113[↓]	938.4
Fireball CX 1020 10.2GB	5	11,800	+800[↑]	13,960	+2,010[↑]	1156.8
Fireball CX 6400 6.4GB	12	9,750	+280[↑]	10,230	+19[↑]	1523.4
7,200rpm Ultra ATA/66
Fireball Plus KX 2730 27.3GB	11	27,800	-1,000[↓]	28,999	-894[↓]	1018.3
Fireball Plus KX 2050 20.5GB	9	20,800	-1,600[↓]	22,300	-641[↓]	1014.6
Fireball Plus KX 1360 13.6GB	10	13,800	-670[↓]	15,104	-826[↓]	1014.7
Fireball Plus KA 18216 18.2GB	7	18,500	-200[↓]	18,985	-555[↓]	1016.4
Fireball Plus KA 13699 13.6GB	4	12,800	-900[↓]	14,012	-446[↓]	941.1
Fireball Plus KA 9132 9.1GB	12	11,200	0[→]	12,192	+24[↑]	1230.7
Fireball Plus KA 6449 6.4GB	2	10,950	+750[↑]	12,375	+919[↑]	1710.9

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 40 94098U8 40.9GB	8	30,800	0[→]	32,387	-775[↓]	753.0
DiamondMax 40 92049U4 20.4GB	4	17,500	-300[↓]	18,950	+450[↑]	857.8
DiamondMax 36 93652U8 36.5GB	9	27,300	0[→]	28,431	-854[↓]	747.9
DiamondMax 36 92739U6 27.3GB	1	23,300	+1,501[↑]	23,300	+1,126[↑]	853.4
DiamondMax 36 91826U4 18.6GB	1	18,300	+500[↑]	18,300	+250[↑]	983.8
DiamondMax 36 91369U3 13.6GB	8	12,345	-955[↓]	13,363	-202[↓]	907.7
DiamondMax VL 20 91021U2 10.2GB	9	11,500	-300[↓]	12,299	-1[↓]	1127.4
DiamondMax VL 17 91741U4 17.4GB	4	15,500	0[→]	15,799	-84[↓]	890.8
DiamondMax VL 17 91301U3 13.0GB	3	12,700	0[→]	12,733	-11[↓]	976.9
DiamondMax VL 17 90871U2 8.7GB	3	10,980	0[→]	11,926	+392[↑]	1262.0
DiamondMax VL 17 90431U1 4.3GB	1	9,980	－[新]	9,980	－[新]	2320.9
DiamondMax 6800 92720U8 27.2GB	1	23,700	+200[↑]	23,700	+100[↑]	871.3
DiamondMax 6800 92040U6 20.4GB	4	18,300	-200[↓]	18,700	-678[↓]	897.0
DiamondMax 6800 91700U5 17.0GB	3	15,300	+1,500[↑]	15,900	+250[↑]	900.0
DiamondMax 6800 91360U4 13.6GB	3	11,870	0[→]	13,056	+65[↑]	872.7
DiamondMax 6800 91020U3 10.2GB	6	11,970	0[→]	12,758	+102[↑]	1173.5
DiamondMax 6800 90650U2 6.5GB	1	9,980	-320[↓]	9,980	-653[↓]	1535.3
7,200rpm Ultra ATA/66
DiamondMax Plus 6800 92732U8 27.3GB	8	23,500	-1,070[↓]	24,896	-827[↓]	860.8
DiamondMax Plus 6800 92049U6 20.4GB	9	19,800	-800[↓]	20,642	-578[↓]	970.5
DiamondMax Plus 6800 91366U4 13.6GB	6	14,200	-99[↓]	14,795	-517[↓]	1044.1
DiamondMax Plus 6800 91024U3 10.2GB	3	13,500	-300[↓]	14,156	-236[↓]	1323.5
DiamondMax Plus 5120 92048U8 20.4GB	4	19,200	-1,800[↓]	21,350	-800[↓]	941.1
DiamondMax Plus 5120 91024U4 10.2GB	2	13,500	+520[↑]	13,500	-355[↓]	1323.5

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
U8 ST317221A 17.2GB	1	16,800	0[→]	16,800	0[→]	976.7
U8 ST313021A 13.0GB	1	14,800	0[→]	14,800	0[→]	1138.4
U8 ST38410A 8.4GB	3	11,800	-700[↓]	12,266	-234[↓]	1404.7
U4 ST38421A 8.4GB	13	10,470	0[→]	10,975	-19[↓]	1246.4
U4 ST36421A 6.4GB	3	9,999	0[→]	11,199	+740[↑]	1562.3
U4 ST34311A 4.3GB	10	8,870	0[→]	9,409	+21[↑]	2062.7
Medalist ST317242A 17.2GB	5	14,100	0[→]	15,740	+1,100[↑]	819.7
Medalist ST313032A 13GB	4	12,700	0[→]	12,800	-242[↓]	976.9
Medalist ST310232A 10.2GB	4	11,970	+190[↑]	12,392	+111[↑]	1173.5
7,200rpm Ultra ATA/66
Barracuda ATA ST328040A 28.5GB	12	24,800	-199[↓]	25,499	-274[↓]	870.1
Barracuda ATA ST320430A 20.4GB	12	19,470	-30[↓]	19,818	-229[↓]	954.4
Barracuda ATA ST313620A 13.6GB	12	14,200	-180[↓]	14,998	-631[↓]	1044.1

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	7	17,300	-1,099[↓]	18,599	-2,117[↓]	843.9
WD Caviar WD172AA 17.2GB	3	15,300	0[→]	15,300	-400[↓]	889.5
WD Caviar WD136AA 13.6GB	15	12,200	-270[↓]	13,848	-365[↓]	897.0
WD Caviar WD102AA 10.2GB	8	11,800	+500[↑]	12,837	-150[↓]	1156.8
WD Caviar WD84AA 8.4GB	17	9,980	-20[↓]	10,887	-588[↓]	1188.0
WD Caviar WD64AA 6.4GB	3	10,799	0[→]	11,099	-84[↓]	1687.3
WD Caviar WD43AA 4.3GB	7	9,700	0[→]	9,814	-148[↓]	2255.8
7,200rpm Ultra ATA/66
WD Expert WD273BA 27.3GB	12	25,200	-600[↓]	26,316	-1,483[↓]	923.0
WD Expert WD205BA 20.5GB	3	21,800	+2,000[↑]	23,799	-240[↓]	1063.4
WD Expert WD136BA 13.6GB	4	15,490	-10[↓]	15,547	-296[↓]	1138.9
WD Expert AC418000 18.0GB	1	17,800	－[－]	17,800	－[－]	988.8
WD Expert AC313500 13.5GB	1	13,500	0[→]	13,500	-2,500[↓]	1000.0
WD Expert AC29100 9.1GB	2	14,800	-899[↓]	15,250	-616[↓]	1626.3