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Ferrum<br />
ÒÅÑÒÈÐÎÂÀÍÈÅ HDD Ñ ÈÍÒÅÐÔÅÉÑÎÌ IDE<br />
test_lab (test_lab@gameland.ru)<br />
WD CAVIAR<br />
WD800JB-00ETA0<br />
Ðåàëüíàÿ åìêîñòü: 74.53 (ÃÁ);<br />
Êîëè÷åñòâî äèñêîâ 2;<br />
Êîëè÷åñòâî ãîëîâîê 4;<br />
Èíòåðôåéñ Ultra ATA/100;<br />
Read Seek Time (Average)<br />
8.9 ms;<br />
Write Seek Time (Average)<br />
10.9 ms (average);<br />
Track-To-Track Seek Time<br />
2.0 ms (average);<br />
Full Stroke Seek<br />
21.0 ms (average);<br />
Ñðåäíåå âðåìÿ îæèäàíèÿ<br />
4,2 ìñ;<br />
Îáúåì áóôåðíîé êýø-ïàìÿòè<br />
2048 Êá;<br />
Óäàð (ðàáî÷èé ðåæèì)<br />
20G, 2ms;<br />
Óäàð (ðåæèì õðàíåíèÿ)<br />
250G, 2ms;<br />
Ïîòðåáëåíèå<br />
(õîëîñòîé õîä) 7,25 W;<br />
Øóì (íåò çàíÿòîñòè): 35 dBA;<br />
Øóì (ïîèñê) 39 dBA (average);<br />
Ïî äàííûì HDTach ñàìàÿ âûñîêàÿ<br />
ëèíåéíàÿ ñêîðîñòü. Âðåìÿ äîñòóïà<br />
âûøå ñðåäíåãî.<br />
Ïî äàííûì IOmeter íà òðåòüåì ìåñòå<br />
ïîñëå SAMSUNG SpinPoint P40<br />
SP8004H è IBM Deskstar 180GXP<br />
IC35L090AVV207, íà áîëüøèõ íàãðóçêàõ<br />
îáõîäèò ñàìñóíã.<br />
Winbench: DTR – çàìåòíû çóá÷èêè.<br />
Ñïàäàåò ñðåäíå. Âñåõ îáõîäèò íà òåñòàõ<br />
Winbench, äàæå IBM Deskstar<br />
180GXP IC35L090AVV207.<br />
ATTO íàðàñòàåò ìåäëåííî, íî íåóêëîííî.<br />
Óâåëè÷åííûé áóôåð (8 ìåòðîâ) - ïîòåíöèàëüíàÿ<br />
ïðåäïîñûëêà ê áîëüøåé<br />
ïðîèçâîäèòåëüíîñòè.<br />
Íà õîëîñòîì õîäó âìåñòå ñ SAMSUNG<br />
SpinPoint P40 SP8004H øóìèò ãðîì÷å<br />
âñåõ. Õîòÿ äàæå òàêîé óðîâåíü øóìà<br />
âïîëíå ïðèåìëåì – ðàáîòàòü ìîæíî.<br />
×àñòîòà çâóêà ÷óòü íèæå SAMSUNG<br />
SpinPoint P40 SP8004H. Çâóê ðàáîòû<br />
ãîëîâîê ðàçäðàæàåò áîëüøå, ðåçîíèðóåò<br />
ïðè ðàáîòå ãîëîâîê. Åñëè ïîëîæèòü<br />
íà ìÿãêîå, ðåçêèé çâóê îñòàåòñÿ.<br />
Âèíò èìååò ñàìîå âûñîêîå ïîòðåáëåíèå<br />
è ãðååòñÿ áîëüøå âñåõ.<br />
 ðåçóëüòàòå ìû èìååì âèíò ñ ñàìûìè<br />
âûñîêèìè ëèíåéíûìè ñêîðîñòÿìè<br />
è óâåëè÷åííûì áóôåðîì. Ýòî äàåò<br />
åìó ïîáåäó â Business è Hi-End ïðèëîæåíèÿõ<br />
(âñåãî íà íåñêîëüêî åäèíèö).<br />
Îäíàêî â ñåðâåðíîì èñïîëüçîâàíèè<br />
òîëüêî òðåòüå ìåñòî, äà è ãðååòñÿ<br />
îí î÷åíü ñèëüíî.<br />
SEAGATE BARRACUDA<br />
7200.7 ST380011A<br />
Ðåàëüíàÿ åìêîñòü: 74.53 (ÃÁ);<br />
Êîëè÷åñòâî äèñêîâ 1;<br />
Êîëè÷åñòâî ãîëîâîê 2;<br />
Èíòåðôåéñ Ultra ATA/100;<br />
Average Seek (msec) 8.5;<br />
Ñðåäíåå âðåìÿ îæèäàíèÿ<br />
4,16 ìñ;<br />
Îáúåì áóôåðíîé êýø- ïàìÿòè<br />
2048 Êá;<br />
Óäàð (ðàáî÷èé ðåæèì) 63 G;<br />
Óäàð (ðåæèì õðàíåíèÿ) 350 G;<br />
Ïîòðåáëåíèå (×òåíèå/çàïèñü)<br />
12 W;<br />
Ïîòðåáëåíèå (Äîñòóï) 12.5 W;<br />
Ïîòðåáëåíèå (Õîëîñòîé õîä)<br />
7 W;<br />
Øóì (íåò çàíÿòîñòè) 2,5 áåëë;<br />
Øóì (×òåíèå/çàïèñü)<br />
3,1 áåëë;<br />
HDTach ïîêàçàë ìåäëåííîå âðåìÿ<br />
äîñòóïà, êàê ó WD Caviar WD800JB.<br />
Ïîêàçûâàåò ëèíåéíûå ñêîðîñòè,<br />
áëèçêèå ê ëèäåðàì îáçîðà. Îäíàêî<br />
ñëèøêîì áîëüøîé ðàçáðîñ ìåæäó<br />
ìèíèìóìîì è ìàêñèìóìîì.<br />
Ïðåäïîñëåäíåå ìåñòî â ñåðâåðíîì<br />
ðåéòèíãå IOmeter.<br />
Winbench. DTR áûñòðî ïàäàåò, îäíàêî<br />
ãðàôèê áëèçîê ê èäåàëüíîìó.<br />
Business - ñðåäíèé, Hi-End ïðåäïîñëåäíèé.<br />
ATTO ïðåäïîñëåäíèé.<br />
Íà õîëîñòîì õîäó øóìà íå ñëûøíî,<br />
íî ðåçîíàíñ åñòü. Îòñóòñòâóåò óïðàâëåíèå<br />
àêóñòèêîé, íî âèíò ñàì ïî ñåáå<br />
äîâîëüíî òèõèé. Ãîëîâêè ðåçîíèðóþò,<br />
çâóê íå ãðîìêèé, íî çâîíêèé.<br />
Èòàê, ýòî åäèíñòâåííûé îäíîáëèíîâûé<br />
âèí÷åñòåð â íàøåì îáçîðå.<br />
Ïëîòíîñòü çàïèñè - 80 ãèãàáàéò íà<br />
ïëàñòèíó! Âðåìÿ ïîêàæåò, íàäåæíåå<br />
ëè òàêèå âèíòû. Ñóäÿ ïî èäåàëüíîìó<br />
DTR, ñêîðåå âñåãî, íàäåæíåå. Èçâåñòíî,<br />
÷òî ÷åì ìåíüøå äåòàëåé – òåì<br />
íàäåæíåå óñòðîéñòâî, ïîýòîìó îäèí<br />
áëèí ëó÷øå äâóõ! Âèíò îáëàäàåò<br />
ñðåäíèìè ñêîðîñòíûìè õàðàêòåðèñòèêàìè,<br />
äîâîëüíî òèõèé, íî ñèëüíî<br />
ãðååòñÿ!<br />
16 Íüþñû 1 Ôåððóì 2 Inside 3 PC_Zone 4 Âçëîì
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